Home / 92,097.48-126,972.18-60,211.56

Finding the Fourth Proportional to 92,097.48, 126,972.18 and 60,211.56

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Solution

The fourth proportional to 92,097.48, 126,972.18 and 60,211.56 is: 83,011.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,097.48 : 126,972.18 = 60,211.56 : x
  2. Step 2: Convert to fraction form
    92,097.48/126,972.18 = 60,211.56/x
  3. Step 3: Cross multiply
    92,097.48x = 126,972.18 × 60,211.56
  4. Step 4: Simplify right side
    92,097.48x = 7,645,193,034.40
  5. Step 5: Solve for x
    x = 7,645,193,034.40/92,097.48
  6. Step 6: Final answer
    x = 83,011.97

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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.