Home / 47,949.52-71,837.88-25,739.32

Finding the Fourth Proportional to 47,949.52, 71,837.88 and 25,739.32

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Solution

The fourth proportional to 47,949.52, 71,837.88 and 25,739.32 is: 38,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,949.52 : 71,837.88 = 25,739.32 : x
  2. Step 2: Convert to fraction form
    47,949.52/71,837.88 = 25,739.32/x
  3. Step 3: Cross multiply
    47,949.52x = 71,837.88 × 25,739.32
  4. Step 4: Simplify right side
    47,949.52x = 1,849,058,181.44
  5. Step 5: Solve for x
    x = 1,849,058,181.44/47,949.52
  6. Step 6: Final answer
    x = 38,562.60

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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.