Home / 122,099.17-183,001.14-62,902.55

Finding the Fourth Proportional to 122,099.17, 183,001.14 and 62,902.55

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Solution

The fourth proportional to 122,099.17, 183,001.14 and 62,902.55 is: 94,277.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,099.17 : 183,001.14 = 62,902.55 : x
  2. Step 2: Convert to fraction form
    122,099.17/183,001.14 = 62,902.55/x
  3. Step 3: Cross multiply
    122,099.17x = 183,001.14 × 62,902.55
  4. Step 4: Simplify right side
    122,099.17x = 11,511,238,358.91
  5. Step 5: Solve for x
    x = 11,511,238,358.91/122,099.17
  6. Step 6: Final answer
    x = 94,277.78

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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.