Home / 63,591.14-95,388.74-31,983.95

Finding the Fourth Proportional to 63,591.14, 95,388.74 and 31,983.95

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Solution

The fourth proportional to 63,591.14, 95,388.74 and 31,983.95 is: 47,976.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,591.14 : 95,388.74 = 31,983.95 : x
  2. Step 2: Convert to fraction form
    63,591.14/95,388.74 = 31,983.95/x
  3. Step 3: Cross multiply
    63,591.14x = 95,388.74 × 31,983.95
  4. Step 4: Simplify right side
    63,591.14x = 3,050,909,069.12
  5. Step 5: Solve for x
    x = 3,050,909,069.12/63,591.14
  6. Step 6: Final answer
    x = 47,976.95

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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.