Home / 195,382.80-293,071.02-62,261.26

Finding the Fourth Proportional to 195,382.80, 293,071.02 and 62,261.26

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Solution

The fourth proportional to 195,382.80, 293,071.02 and 62,261.26 is: 93,390.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,382.80 : 293,071.02 = 62,261.26 : x
  2. Step 2: Convert to fraction form
    195,382.80/293,071.02 = 62,261.26/x
  3. Step 3: Cross multiply
    195,382.80x = 293,071.02 × 62,261.26
  4. Step 4: Simplify right side
    195,382.80x = 18,246,970,974.69
  5. Step 5: Solve for x
    x = 18,246,970,974.69/195,382.80
  6. Step 6: Final answer
    x = 93,390.88

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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.