Home / 63,911.44-95,867.42-19,538.02

Finding the Fourth Proportional to 63,911.44, 95,867.42 and 19,538.02

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Solution

The fourth proportional to 63,911.44, 95,867.42 and 19,538.02 is: 29,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,911.44 : 95,867.42 = 19,538.02 : x
  2. Step 2: Convert to fraction form
    63,911.44/95,867.42 = 19,538.02/x
  3. Step 3: Cross multiply
    63,911.44x = 95,867.42 × 19,538.02
  4. Step 4: Simplify right side
    63,911.44x = 1,873,059,591.45
  5. Step 5: Solve for x
    x = 1,873,059,591.45/63,911.44
  6. Step 6: Final answer
    x = 29,307.11

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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.