Home / 82,273.17-123,414.36-23,104.22

Finding the Fourth Proportional to 82,273.17, 123,414.36 and 23,104.22

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Solution

The fourth proportional to 82,273.17, 123,414.36 and 23,104.22 is: 34,657.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,273.17 : 123,414.36 = 23,104.22 : x
  2. Step 2: Convert to fraction form
    82,273.17/123,414.36 = 23,104.22/x
  3. Step 3: Cross multiply
    82,273.17x = 123,414.36 × 23,104.22
  4. Step 4: Simplify right side
    82,273.17x = 2,851,391,907.53
  5. Step 5: Solve for x
    x = 2,851,391,907.53/82,273.17
  6. Step 6: Final answer
    x = 34,657.62

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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.