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Finding the Fourth Proportional to 62,411.01, 93,639.89 and 32,406.51

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Solution

The fourth proportional to 62,411.01, 93,639.89 and 32,406.51 is: 48,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,411.01 : 93,639.89 = 32,406.51 : x
  2. Step 2: Convert to fraction form
    62,411.01/93,639.89 = 32,406.51/x
  3. Step 3: Cross multiply
    62,411.01x = 93,639.89 × 32,406.51
  4. Step 4: Simplify right side
    62,411.01x = 3,034,542,031.68
  5. Step 5: Solve for x
    x = 3,034,542,031.68/62,411.01
  6. Step 6: Final answer
    x = 48,621.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.