Home / 62,410.11-86,126.00-34,115.81

Finding the Fourth Proportional to 62,410.11, 86,126.00 and 34,115.81

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Solution

The fourth proportional to 62,410.11, 86,126.00 and 34,115.81 is: 47,079.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.11 : 86,126.00 = 34,115.81 : x
  2. Step 2: Convert to fraction form
    62,410.11/86,126.00 = 34,115.81/x
  3. Step 3: Cross multiply
    62,410.11x = 86,126.00 × 34,115.81
  4. Step 4: Simplify right side
    62,410.11x = 2,938,257,650.85
  5. Step 5: Solve for x
    x = 2,938,257,650.85/62,410.11
  6. Step 6: Final answer
    x = 47,079.83

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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.