Home / 334,966.90-502,450.35-124,561.30

Finding the Fourth Proportional to 334,966.90, 502,450.35 and 124,561.30

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Solution

The fourth proportional to 334,966.90, 502,450.35 and 124,561.30 is: 186,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,966.90 : 502,450.35 = 124,561.30 : x
  2. Step 2: Convert to fraction form
    334,966.90/502,450.35 = 124,561.30/x
  3. Step 3: Cross multiply
    334,966.90x = 502,450.35 × 124,561.30
  4. Step 4: Simplify right side
    334,966.90x = 62,585,868,781.46
  5. Step 5: Solve for x
    x = 62,585,868,781.46/334,966.90
  6. Step 6: Final answer
    x = 186,841.95

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1.5x scale

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.