Home / 42,658.11-58,867.16-24,754.59

Finding the Fourth Proportional to 42,658.11, 58,867.16 and 24,754.59

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Solution

The fourth proportional to 42,658.11, 58,867.16 and 24,754.59 is: 34,160.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,658.11 : 58,867.16 = 24,754.59 : x
  2. Step 2: Convert to fraction form
    42,658.11/58,867.16 = 24,754.59/x
  3. Step 3: Cross multiply
    42,658.11x = 58,867.16 × 24,754.59
  4. Step 4: Simplify right side
    42,658.11x = 1,457,232,286.49
  5. Step 5: Solve for x
    x = 1,457,232,286.49/42,658.11
  6. Step 6: Final answer
    x = 34,160.73

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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.