Home / 63,454.12-95,127.60-31,825.24

Finding the Fourth Proportional to 63,454.12, 95,127.60 and 31,825.24

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Solution

The fourth proportional to 63,454.12, 95,127.60 and 31,825.24 is: 47,710.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454.12 : 95,127.60 = 31,825.24 : x
  2. Step 2: Convert to fraction form
    63,454.12/95,127.60 = 31,825.24/x
  3. Step 3: Cross multiply
    63,454.12x = 95,127.60 × 31,825.24
  4. Step 4: Simplify right side
    63,454.12x = 3,027,458,700.62
  5. Step 5: Solve for x
    x = 3,027,458,700.62/63,454.12
  6. Step 6: Final answer
    x = 47,710.99

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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.