Home / 62,410.24-86,126.13-34,115.92

Finding the Fourth Proportional to 62,410.24, 86,126.13 and 34,115.92

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Solution

The fourth proportional to 62,410.24, 86,126.13 and 34,115.92 is: 47,079.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.24 : 86,126.13 = 34,115.92 : x
  2. Step 2: Convert to fraction form
    62,410.24/86,126.13 = 34,115.92/x
  3. Step 3: Cross multiply
    62,410.24x = 86,126.13 × 34,115.92
  4. Step 4: Simplify right side
    62,410.24x = 2,938,271,990.41
  5. Step 5: Solve for x
    x = 2,938,271,990.41/62,410.24
  6. Step 6: Final answer
    x = 47,079.97

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1.5x scale

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.