Home / 415,674.04-573,581.43-234,375.15

Finding the Fourth Proportional to 415,674.04, 573,581.43 and 234,375.15

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Solution

The fourth proportional to 415,674.04, 573,581.43 and 234,375.15 is: 323,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,674.04 : 573,581.43 = 234,375.15 : x
  2. Step 2: Convert to fraction form
    415,674.04/573,581.43 = 234,375.15/x
  3. Step 3: Cross multiply
    415,674.04x = 573,581.43 × 234,375.15
  4. Step 4: Simplify right side
    415,674.04x = 134,433,233,693.47
  5. Step 5: Solve for x
    x = 134,433,233,693.47/415,674.04
  6. Step 6: Final answer
    x = 323,410.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.