Home / 124,757.15-186,800.38-95,033.39

Finding the Fourth Proportional to 124,757.15, 186,800.38 and 95,033.39

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Solution

The fourth proportional to 124,757.15, 186,800.38 and 95,033.39 is: 142,294.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,757.15 : 186,800.38 = 95,033.39 : x
  2. Step 2: Convert to fraction form
    124,757.15/186,800.38 = 95,033.39/x
  3. Step 3: Cross multiply
    124,757.15x = 186,800.38 × 95,033.39
  4. Step 4: Simplify right side
    124,757.15x = 17,752,272,193.10
  5. Step 5: Solve for x
    x = 17,752,272,193.10/124,757.15
  6. Step 6: Final answer
    x = 142,294.63

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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.