Home / 63,306.24-94,958.48-18,932.16

Finding the Fourth Proportional to 63,306.24, 94,958.48 and 18,932.16

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Solution

The fourth proportional to 63,306.24, 94,958.48 and 18,932.16 is: 28,397.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,306.24 : 94,958.48 = 18,932.16 : x
  2. Step 2: Convert to fraction form
    63,306.24/94,958.48 = 18,932.16/x
  3. Step 3: Cross multiply
    63,306.24x = 94,958.48 × 18,932.16
  4. Step 4: Simplify right side
    63,306.24x = 1,797,769,136.72
  5. Step 5: Solve for x
    x = 1,797,769,136.72/63,306.24
  6. Step 6: Final answer
    x = 28,397.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.