Home / 42,267.75-58,331.26-23,404.88

Finding the Fourth Proportional to 42,267.75, 58,331.26 and 23,404.88

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Solution

The fourth proportional to 42,267.75, 58,331.26 and 23,404.88 is: 32,299.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,267.75 : 58,331.26 = 23,404.88 : x
  2. Step 2: Convert to fraction form
    42,267.75/58,331.26 = 23,404.88/x
  3. Step 3: Cross multiply
    42,267.75x = 58,331.26 × 23,404.88
  4. Step 4: Simplify right side
    42,267.75x = 1,365,236,140.55
  5. Step 5: Solve for x
    x = 1,365,236,140.55/42,267.75
  6. Step 6: Final answer
    x = 32,299.71

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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.