Home / 63,701.38-95,552.27-19,328.50

Finding the Fourth Proportional to 63,701.38, 95,552.27 and 19,328.50

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Solution

The fourth proportional to 63,701.38, 95,552.27 and 19,328.50 is: 28,992.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,701.38 : 95,552.27 = 19,328.50 : x
  2. Step 2: Convert to fraction form
    63,701.38/95,552.27 = 19,328.50/x
  3. Step 3: Cross multiply
    63,701.38x = 95,552.27 × 19,328.50
  4. Step 4: Simplify right side
    63,701.38x = 1,846,882,050.70
  5. Step 5: Solve for x
    x = 1,846,882,050.70/63,701.38
  6. Step 6: Final answer
    x = 28,992.81

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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.