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Finding the Fourth Proportional to 59,007.38, 81,429.15 and 32,150.08

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Solution

The fourth proportional to 59,007.38, 81,429.15 and 32,150.08 is: 44,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,007.38 : 81,429.15 = 32,150.08 : x
  2. Step 2: Convert to fraction form
    59,007.38/81,429.15 = 32,150.08/x
  3. Step 3: Cross multiply
    59,007.38x = 81,429.15 × 32,150.08
  4. Step 4: Simplify right side
    59,007.38x = 2,617,953,362.70
  5. Step 5: Solve for x
    x = 2,617,953,362.70/59,007.38
  6. Step 6: Final answer
    x = 44,366.54

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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.