Home / 42,244.92-58,228.38-29,984.55

Finding the Fourth Proportional to 42,244.92, 58,228.38 and 29,984.55

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Solution

The fourth proportional to 42,244.92, 58,228.38 and 29,984.55 is: 41,329.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,244.92 : 58,228.38 = 29,984.55 : x
  2. Step 2: Convert to fraction form
    42,244.92/58,228.38 = 29,984.55/x
  3. Step 3: Cross multiply
    42,244.92x = 58,228.38 × 29,984.55
  4. Step 4: Simplify right side
    42,244.92x = 1,745,951,771.53
  5. Step 5: Solve for x
    x = 1,745,951,771.53/42,244.92
  6. Step 6: Final answer
    x = 41,329.27

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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.