Home / 63,344.55-95,031.62-18,366.85

Finding the Fourth Proportional to 63,344.55, 95,031.62 and 18,366.85

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Solution

The fourth proportional to 63,344.55, 95,031.62 and 18,366.85 is: 27,554.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,344.55 : 95,031.62 = 18,366.85 : x
  2. Step 2: Convert to fraction form
    63,344.55/95,031.62 = 18,366.85/x
  3. Step 3: Cross multiply
    63,344.55x = 95,031.62 × 18,366.85
  4. Step 4: Simplify right side
    63,344.55x = 1,745,431,509.80
  5. Step 5: Solve for x
    x = 1,745,431,509.80/63,344.55
  6. Step 6: Final answer
    x = 27,554.56

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1.5x scale

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.