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Finding the Fourth Proportional to 180,358.25, 270,534.63 and 62,030.61

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Solution

The fourth proportional to 180,358.25, 270,534.63 and 62,030.61 is: 93,044.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,358.25 : 270,534.63 = 62,030.61 : x
  2. Step 2: Convert to fraction form
    180,358.25/270,534.63 = 62,030.61/x
  3. Step 3: Cross multiply
    180,358.25x = 270,534.63 × 62,030.61
  4. Step 4: Simplify right side
    180,358.25x = 16,781,428,357.64
  5. Step 5: Solve for x
    x = 16,781,428,357.64/180,358.25
  6. Step 6: Final answer
    x = 93,044.97

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Why These Related Problems?

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