Home / 195,171.28-292,759.80-62,072.08

Finding the Fourth Proportional to 195,171.28, 292,759.80 and 62,072.08

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Solution

The fourth proportional to 195,171.28, 292,759.80 and 62,072.08 is: 93,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,171.28 : 292,759.80 = 62,072.08 : x
  2. Step 2: Convert to fraction form
    195,171.28/292,759.80 = 62,072.08/x
  3. Step 3: Cross multiply
    195,171.28x = 292,759.80 × 62,072.08
  4. Step 4: Simplify right side
    195,171.28x = 18,172,209,726.38
  5. Step 5: Solve for x
    x = 18,172,209,726.38/195,171.28
  6. Step 6: Final answer
    x = 93,109.04

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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.