Home / 92,657.04-138,984.18-29,481

Finding the Fourth Proportional to 92,657.04, 138,984.18 and 29,481

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Solution

The fourth proportional to 92,657.04, 138,984.18 and 29,481 is: 44,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,657.04 : 138,984.18 = 29,481 : x
  2. Step 2: Convert to fraction form
    92,657.04/138,984.18 = 29,481/x
  3. Step 3: Cross multiply
    92,657.04x = 138,984.18 × 29,481
  4. Step 4: Simplify right side
    92,657.04x = 4,097,392,610.58
  5. Step 5: Solve for x
    x = 4,097,392,610.58/92,657.04
  6. Step 6: Final answer
    x = 44,221.06

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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.