Home / 82,613.46-123,924.90-23,444.48

Finding the Fourth Proportional to 82,613.46, 123,924.90 and 23,444.48

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Solution

The fourth proportional to 82,613.46, 123,924.90 and 23,444.48 is: 35,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,613.46 : 123,924.90 = 23,444.48 : x
  2. Step 2: Convert to fraction form
    82,613.46/123,924.90 = 23,444.48/x
  3. Step 3: Cross multiply
    82,613.46x = 123,924.90 × 23,444.48
  4. Step 4: Simplify right side
    82,613.46x = 2,905,354,839.55
  5. Step 5: Solve for x
    x = 2,905,354,839.55/82,613.46
  6. Step 6: Final answer
    x = 35,168.06

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1.5x scale

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.