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Finding the Fourth Proportional to 32,402.17, 44,715.45 and 18,061.59

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Solution

The fourth proportional to 32,402.17, 44,715.45 and 18,061.59 is: 24,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,402.17 : 44,715.45 = 18,061.59 : x
  2. Step 2: Convert to fraction form
    32,402.17/44,715.45 = 18,061.59/x
  3. Step 3: Cross multiply
    32,402.17x = 44,715.45 × 18,061.59
  4. Step 4: Simplify right side
    32,402.17x = 807,632,124.57
  5. Step 5: Solve for x
    x = 807,632,124.57/32,402.17
  6. Step 6: Final answer
    x = 24,925.25

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