Home / 83,022.33-124,599.85-43,052.68

Finding the Fourth Proportional to 83,022.33, 124,599.85 and 43,052.68

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Solution

The fourth proportional to 83,022.33, 124,599.85 and 43,052.68 is: 64,613.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,022.33 : 124,599.85 = 43,052.68 : x
  2. Step 2: Convert to fraction form
    83,022.33/124,599.85 = 43,052.68/x
  3. Step 3: Cross multiply
    83,022.33x = 124,599.85 × 43,052.68
  4. Step 4: Simplify right side
    83,022.33x = 5,364,357,050.97
  5. Step 5: Solve for x
    x = 5,364,357,050.97/83,022.33
  6. Step 6: Final answer
    x = 64,613.42

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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.