Home / 334,294.25-501,515.19-123,932.18

Finding the Fourth Proportional to 334,294.25, 501,515.19 and 123,932.18

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Solution

The fourth proportional to 334,294.25, 501,515.19 and 123,932.18 is: 185,925.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,294.25 : 501,515.19 = 123,932.18 : x
  2. Step 2: Convert to fraction form
    334,294.25/501,515.19 = 123,932.18/x
  3. Step 3: Cross multiply
    334,294.25x = 501,515.19 × 123,932.18
  4. Step 4: Simplify right side
    334,294.25x = 62,153,872,053.60
  5. Step 5: Solve for x
    x = 62,153,872,053.60/334,294.25
  6. Step 6: Final answer
    x = 185,925.64

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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.