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Finding the Fourth Proportional to 32,341.30, 44,627.83 and 18,193.84

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Solution

The fourth proportional to 32,341.30, 44,627.83 and 18,193.84 is: 25,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,341.30 : 44,627.83 = 18,193.84 : x
  2. Step 2: Convert to fraction form
    32,341.30/44,627.83 = 18,193.84/x
  3. Step 3: Cross multiply
    32,341.30x = 44,627.83 × 18,193.84
  4. Step 4: Simplify right side
    32,341.30x = 811,951,598.57
  5. Step 5: Solve for x
    x = 811,951,598.57/32,341.30
  6. Step 6: Final answer
    x = 25,105.72

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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.