Home / 32,328.09-44,612.33-18,180.93

Finding the Fourth Proportional to 32,328.09, 44,612.33 and 18,180.93

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Solution

The fourth proportional to 32,328.09, 44,612.33 and 18,180.93 is: 25,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328.09 : 44,612.33 = 18,180.93 : x
  2. Step 2: Convert to fraction form
    32,328.09/44,612.33 = 18,180.93/x
  3. Step 3: Cross multiply
    32,328.09x = 44,612.33 × 18,180.93
  4. Step 4: Simplify right side
    32,328.09x = 811,093,727.62
  5. Step 5: Solve for x
    x = 811,093,727.62/32,328.09
  6. Step 6: Final answer
    x = 25,089.44

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Half scale
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Double scale
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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.