Home / 83,550.62-125,313.60-24,370.40

Finding the Fourth Proportional to 83,550.62, 125,313.60 and 24,370.40

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Solution

The fourth proportional to 83,550.62, 125,313.60 and 24,370.40 is: 36,552.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,550.62 : 125,313.60 = 24,370.40 : x
  2. Step 2: Convert to fraction form
    83,550.62/125,313.60 = 24,370.40/x
  3. Step 3: Cross multiply
    83,550.62x = 125,313.60 × 24,370.40
  4. Step 4: Simplify right side
    83,550.62x = 3,053,942,557.44
  5. Step 5: Solve for x
    x = 3,053,942,557.44/83,550.62
  6. Step 6: Final answer
    x = 36,552.00

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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.