Home / 63,422.24-87,523.33-38,266.88

Finding the Fourth Proportional to 63,422.24, 87,523.33 and 38,266.88

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Solution

The fourth proportional to 63,422.24, 87,523.33 and 38,266.88 is: 52,808.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,422.24 : 87,523.33 = 38,266.88 : x
  2. Step 2: Convert to fraction form
    63,422.24/87,523.33 = 38,266.88/x
  3. Step 3: Cross multiply
    63,422.24x = 87,523.33 × 38,266.88
  4. Step 4: Simplify right side
    63,422.24x = 3,349,244,766.31
  5. Step 5: Solve for x
    x = 3,349,244,766.31/63,422.24
  6. Step 6: Final answer
    x = 52,808.68

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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.