Home / 62,410.18-86,125.93-34,115.87

Finding the Fourth Proportional to 62,410.18, 86,125.93 and 34,115.87

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Solution

The fourth proportional to 62,410.18, 86,125.93 and 34,115.87 is: 47,079.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.18 : 86,125.93 = 34,115.87 : x
  2. Step 2: Convert to fraction form
    62,410.18/86,125.93 = 34,115.87/x
  3. Step 3: Cross multiply
    62,410.18x = 86,125.93 × 34,115.87
  4. Step 4: Simplify right side
    62,410.18x = 2,938,260,515.59
  5. Step 5: Solve for x
    x = 2,938,260,515.59/62,410.18
  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.