Home / 75,526.75-113,290.13-35,963.92

Finding the Fourth Proportional to 75,526.75, 113,290.13 and 35,963.92

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Solution

The fourth proportional to 75,526.75, 113,290.13 and 35,963.92 is: 53,945.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,526.75 : 113,290.13 = 35,963.92 : x
  2. Step 2: Convert to fraction form
    75,526.75/113,290.13 = 35,963.92/x
  3. Step 3: Cross multiply
    75,526.75x = 113,290.13 × 35,963.92
  4. Step 4: Simplify right side
    75,526.75x = 4,074,357,172.11
  5. Step 5: Solve for x
    x = 4,074,357,172.11/75,526.75
  6. Step 6: Final answer
    x = 53,945.88

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Similar ratio
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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.