Home / 63,545.94-95,380.88-30,288.96

Finding the Fourth Proportional to 63,545.94, 95,380.88 and 30,288.96

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Solution

The fourth proportional to 63,545.94, 95,380.88 and 30,288.96 is: 45,462.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,545.94 : 95,380.88 = 30,288.96 : x
  2. Step 2: Convert to fraction form
    63,545.94/95,380.88 = 30,288.96/x
  3. Step 3: Cross multiply
    63,545.94x = 95,380.88 × 30,288.96
  4. Step 4: Simplify right side
    63,545.94x = 2,888,987,507.64
  5. Step 5: Solve for x
    x = 2,888,987,507.64/63,545.94
  6. Step 6: Final answer
    x = 45,462.98

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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.