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Finding the Fourth Proportional to 225,094.43, 337,517.01 and 92,068.12

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Solution

The fourth proportional to 225,094.43, 337,517.01 and 92,068.12 is: 138,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,094.43 : 337,517.01 = 92,068.12 : x
  2. Step 2: Convert to fraction form
    225,094.43/337,517.01 = 92,068.12/x
  3. Step 3: Cross multiply
    225,094.43x = 337,517.01 × 92,068.12
  4. Step 4: Simplify right side
    225,094.43x = 31,074,556,578.72
  5. Step 5: Solve for x
    x = 31,074,556,578.72/225,094.43
  6. Step 6: Final answer
    x = 138,051.20

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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.