Home / 63,529.57-95,295.10-19,156.71

Finding the Fourth Proportional to 63,529.57, 95,295.10 and 19,156.71

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Solution

The fourth proportional to 63,529.57, 95,295.10 and 19,156.71 is: 28,735.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,529.57 : 95,295.10 = 19,156.71 : x
  2. Step 2: Convert to fraction form
    63,529.57/95,295.10 = 19,156.71/x
  3. Step 3: Cross multiply
    63,529.57x = 95,295.10 × 19,156.71
  4. Step 4: Simplify right side
    63,529.57x = 1,825,540,595.12
  5. Step 5: Solve for x
    x = 1,825,540,595.12/63,529.57
  6. Step 6: Final answer
    x = 28,735.29

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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.