Home / 63,921.06-95,847.82-28,366.93

Finding the Fourth Proportional to 63,921.06, 95,847.82 and 28,366.93

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Solution

The fourth proportional to 63,921.06, 95,847.82 and 28,366.93 is: 42,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.06 : 95,847.82 = 28,366.93 : x
  2. Step 2: Convert to fraction form
    63,921.06/95,847.82 = 28,366.93/x
  3. Step 3: Cross multiply
    63,921.06x = 95,847.82 × 28,366.93
  4. Step 4: Simplify right side
    63,921.06x = 2,718,908,400.59
  5. Step 5: Solve for x
    x = 2,718,908,400.59/63,921.06
  6. Step 6: Final answer
    x = 42,535.41

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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.