Home / 42,331.75-58,417.88-23,468.87

Finding the Fourth Proportional to 42,331.75, 58,417.88 and 23,468.87

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Solution

The fourth proportional to 42,331.75, 58,417.88 and 23,468.87 is: 32,387.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,331.75 : 58,417.88 = 23,468.87 : x
  2. Step 2: Convert to fraction form
    42,331.75/58,417.88 = 23,468.87/x
  3. Step 3: Cross multiply
    42,331.75x = 58,417.88 × 23,468.87
  4. Step 4: Simplify right side
    42,331.75x = 1,371,001,660.10
  5. Step 5: Solve for x
    x = 1,371,001,660.10/42,331.75
  6. Step 6: Final answer
    x = 32,387.08

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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.