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Finding the Fourth Proportional to 59,034.47, 81,465.17 and 32,176.40

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Solution

The fourth proportional to 59,034.47, 81,465.17 and 32,176.40 is: 44,402.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,034.47 : 81,465.17 = 32,176.40 : x
  2. Step 2: Convert to fraction form
    59,034.47/81,465.17 = 32,176.40/x
  3. Step 3: Cross multiply
    59,034.47x = 81,465.17 × 32,176.40
  4. Step 4: Simplify right side
    59,034.47x = 2,621,255,327.78
  5. Step 5: Solve for x
    x = 2,621,255,327.78/59,034.47
  6. Step 6: Final answer
    x = 44,402.12

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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.