Home / 62,410.62-86,126.68-34,116.30

Finding the Fourth Proportional to 62,410.62, 86,126.68 and 34,116.30

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Solution

The fourth proportional to 62,410.62, 86,126.68 and 34,116.30 is: 47,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.62 : 86,126.68 = 34,116.30 : x
  2. Step 2: Convert to fraction form
    62,410.62/86,126.68 = 34,116.30/x
  3. Step 3: Cross multiply
    62,410.62x = 86,126.68 × 34,116.30
  4. Step 4: Simplify right side
    62,410.62x = 2,938,323,652.88
  5. Step 5: Solve for x
    x = 2,938,323,652.88/62,410.62
  6. Step 6: Final answer
    x = 47,080.51

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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.