Home / 92,796.68-139,195.02-22,675.88

Finding the Fourth Proportional to 92,796.68, 139,195.02 and 22,675.88

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Solution

The fourth proportional to 92,796.68, 139,195.02 and 22,675.88 is: 34,013.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,796.68 : 139,195.02 = 22,675.88 : x
  2. Step 2: Convert to fraction form
    92,796.68/139,195.02 = 22,675.88/x
  3. Step 3: Cross multiply
    92,796.68x = 139,195.02 × 22,675.88
  4. Step 4: Simplify right side
    92,796.68x = 3,156,369,570.12
  5. Step 5: Solve for x
    x = 3,156,369,570.12/92,796.68
  6. Step 6: Final answer
    x = 34,013.82

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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.