Home / 83,364.30-125,046.45-33,452.10

Finding the Fourth Proportional to 83,364.30, 125,046.45 and 33,452.10

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Solution

The fourth proportional to 83,364.30, 125,046.45 and 33,452.10 is: 50,178.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,364.30 : 125,046.45 = 33,452.10 : x
  2. Step 2: Convert to fraction form
    83,364.30/125,046.45 = 33,452.10/x
  3. Step 3: Cross multiply
    83,364.30x = 125,046.45 × 33,452.10
  4. Step 4: Simplify right side
    83,364.30x = 4,183,066,350.05
  5. Step 5: Solve for x
    x = 4,183,066,350.05/83,364.30
  6. Step 6: Final answer
    x = 50,178.15

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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.