Home / 334,614.90-502,092.45-222,373.20

Finding the Fourth Proportional to 334,614.90, 502,092.45 and 222,373.20

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Solution

The fourth proportional to 334,614.90, 502,092.45 and 222,373.20 is: 333,672.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,614.90 : 502,092.45 = 222,373.20 : x
  2. Step 2: Convert to fraction form
    334,614.90/502,092.45 = 222,373.20/x
  3. Step 3: Cross multiply
    334,614.90x = 502,092.45 × 222,373.20
  4. Step 4: Simplify right side
    334,614.90x = 111,651,904,802.34
  5. Step 5: Solve for x
    x = 111,651,904,802.34/334,614.90
  6. Step 6: Final answer
    x = 333,672.84

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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.