Home / 63,918.72-95,836.56-26,468.64

Finding the Fourth Proportional to 63,918.72, 95,836.56 and 26,468.64

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Solution

The fourth proportional to 63,918.72, 95,836.56 and 26,468.64 is: 39,685.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,918.72 : 95,836.56 = 26,468.64 : x
  2. Step 2: Convert to fraction form
    63,918.72/95,836.56 = 26,468.64/x
  3. Step 3: Cross multiply
    63,918.72x = 95,836.56 × 26,468.64
  4. Step 4: Simplify right side
    63,918.72x = 2,536,663,405.48
  5. Step 5: Solve for x
    x = 2,536,663,405.48/63,918.72
  6. Step 6: Final answer
    x = 39,685.77

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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.