Home / 110,073.87-151,902.45-62,336.52

Finding the Fourth Proportional to 110,073.87, 151,902.45 and 62,336.52

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Solution

The fourth proportional to 110,073.87, 151,902.45 and 62,336.52 is: 86,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,073.87 : 151,902.45 = 62,336.52 : x
  2. Step 2: Convert to fraction form
    110,073.87/151,902.45 = 62,336.52/x
  3. Step 3: Cross multiply
    110,073.87x = 151,902.45 × 62,336.52
  4. Step 4: Simplify right side
    110,073.87x = 9,469,070,112.47
  5. Step 5: Solve for x
    x = 9,469,070,112.47/110,073.87
  6. Step 6: Final answer
    x = 86,024.69

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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.