Home / 83,006.66-124,518.18-23,851.04

Finding the Fourth Proportional to 83,006.66, 124,518.18 and 23,851.04

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Solution

The fourth proportional to 83,006.66, 124,518.18 and 23,851.04 is: 35,778.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,006.66 : 124,518.18 = 23,851.04 : x
  2. Step 2: Convert to fraction form
    83,006.66/124,518.18 = 23,851.04/x
  3. Step 3: Cross multiply
    83,006.66x = 124,518.18 × 23,851.04
  4. Step 4: Simplify right side
    83,006.66x = 2,969,887,469.32
  5. Step 5: Solve for x
    x = 2,969,887,469.32/83,006.66
  6. Step 6: Final answer
    x = 35,778.91

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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.