Home / 63,049.11-87,006.74-34,757.43

Finding the Fourth Proportional to 63,049.11, 87,006.74 and 34,757.43

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Solution

The fourth proportional to 63,049.11, 87,006.74 and 34,757.43 is: 47,964.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,049.11 : 87,006.74 = 34,757.43 : x
  2. Step 2: Convert to fraction form
    63,049.11/87,006.74 = 34,757.43/x
  3. Step 3: Cross multiply
    63,049.11x = 87,006.74 × 34,757.43
  4. Step 4: Simplify right side
    63,049.11x = 3,024,130,501.29
  5. Step 5: Solve for x
    x = 3,024,130,501.29/63,049.11
  6. Step 6: Final answer
    x = 47,964.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.