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Finding the Fourth Proportional to 32,330.92, 44,615.04 and 18,182.92

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Solution

The fourth proportional to 32,330.92, 44,615.04 and 18,182.92 is: 25,091.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,330.92 : 44,615.04 = 18,182.92 : x
  2. Step 2: Convert to fraction form
    32,330.92/44,615.04 = 18,182.92/x
  3. Step 3: Cross multiply
    32,330.92x = 44,615.04 × 18,182.92
  4. Step 4: Simplify right side
    32,330.92x = 811,231,703.12
  5. Step 5: Solve for x
    x = 811,231,703.12/32,330.92
  6. Step 6: Final answer
    x = 25,091.51

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.