Home / 63,917.28-95,875.90-19,544.02

Finding the Fourth Proportional to 63,917.28, 95,875.90 and 19,544.02

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Solution

The fourth proportional to 63,917.28, 95,875.90 and 19,544.02 is: 29,316.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,917.28 : 95,875.90 = 19,544.02 : x
  2. Step 2: Convert to fraction form
    63,917.28/95,875.90 = 19,544.02/x
  3. Step 3: Cross multiply
    63,917.28x = 95,875.90 × 19,544.02
  4. Step 4: Simplify right side
    63,917.28x = 1,873,800,507.12
  5. Step 5: Solve for x
    x = 1,873,800,507.12/63,917.28
  6. Step 6: Final answer
    x = 29,316.02

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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.