Home / 92,026.04-138,042.15-25,460.60

Finding the Fourth Proportional to 92,026.04, 138,042.15 and 25,460.60

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Solution

The fourth proportional to 92,026.04, 138,042.15 and 25,460.60 is: 38,191.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,026.04 : 138,042.15 = 25,460.60 : x
  2. Step 2: Convert to fraction form
    92,026.04/138,042.15 = 25,460.60/x
  3. Step 3: Cross multiply
    92,026.04x = 138,042.15 × 25,460.60
  4. Step 4: Simplify right side
    92,026.04x = 3,514,635,836.99
  5. Step 5: Solve for x
    x = 3,514,635,836.99/92,026.04
  6. Step 6: Final answer
    x = 38,191.75

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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.