Home / 97,377.12-146,126.16-62,341.92

Finding the Fourth Proportional to 97,377.12, 146,126.16 and 62,341.92

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Solution

The fourth proportional to 97,377.12, 146,126.16 and 62,341.92 is: 93,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,377.12 : 146,126.16 = 62,341.92 : x
  2. Step 2: Convert to fraction form
    97,377.12/146,126.16 = 62,341.92/x
  3. Step 3: Cross multiply
    97,377.12x = 146,126.16 × 62,341.92
  4. Step 4: Simplify right side
    97,377.12x = 9,109,785,376.63
  5. Step 5: Solve for x
    x = 9,109,785,376.63/97,377.12
  6. Step 6: Final answer
    x = 93,551.60

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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.