Home / 91,521.43-137,268.03-24,966.97

Finding the Fourth Proportional to 91,521.43, 137,268.03 and 24,966.97

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Solution

The fourth proportional to 91,521.43, 137,268.03 and 24,966.97 is: 37,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,521.43 : 137,268.03 = 24,966.97 : x
  2. Step 2: Convert to fraction form
    91,521.43/137,268.03 = 24,966.97/x
  3. Step 3: Cross multiply
    91,521.43x = 137,268.03 × 24,966.97
  4. Step 4: Simplify right side
    91,521.43x = 3,427,166,537.43
  5. Step 5: Solve for x
    x = 3,427,166,537.43/91,521.43
  6. Step 6: Final answer
    x = 37,446.60

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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.