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Finding the Fourth Proportional to 592,167.88, 888,244.14 and 142,884.96

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Solution

The fourth proportional to 592,167.88, 888,244.14 and 142,884.96 is: 214,325.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,167.88 : 888,244.14 = 142,884.96 : x
  2. Step 2: Convert to fraction form
    592,167.88/888,244.14 = 142,884.96/x
  3. Step 3: Cross multiply
    592,167.88x = 888,244.14 × 142,884.96
  4. Step 4: Simplify right side
    592,167.88x = 126,916,728,414.13
  5. Step 5: Solve for x
    x = 126,916,728,414.13/592,167.88
  6. Step 6: Final answer
    x = 214,325.59

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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.