Home / 63,975.60-95,963.40-22,422.60

Finding the Fourth Proportional to 63,975.60, 95,963.40 and 22,422.60

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Solution

The fourth proportional to 63,975.60, 95,963.40 and 22,422.60 is: 33,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,975.60 : 95,963.40 = 22,422.60 : x
  2. Step 2: Convert to fraction form
    63,975.60/95,963.40 = 22,422.60/x
  3. Step 3: Cross multiply
    63,975.60x = 95,963.40 × 22,422.60
  4. Step 4: Simplify right side
    63,975.60x = 2,151,748,932.84
  5. Step 5: Solve for x
    x = 2,151,748,932.84/63,975.60
  6. Step 6: Final answer
    x = 33,633.90

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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.