Home / 83,433.04-125,170.06-24,269.22

Finding the Fourth Proportional to 83,433.04, 125,170.06 and 24,269.22

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Solution

The fourth proportional to 83,433.04, 125,170.06 and 24,269.22 is: 36,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,433.04 : 125,170.06 = 24,269.22 : x
  2. Step 2: Convert to fraction form
    83,433.04/125,170.06 = 24,269.22/x
  3. Step 3: Cross multiply
    83,433.04x = 125,170.06 × 24,269.22
  4. Step 4: Simplify right side
    83,433.04x = 3,037,779,723.55
  5. Step 5: Solve for x
    x = 3,037,779,723.55/83,433.04
  6. Step 6: Final answer
    x = 36,409.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.