Home / 63,975.10-95,962.64-22,422.10

Finding the Fourth Proportional to 63,975.10, 95,962.64 and 22,422.10

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Solution

The fourth proportional to 63,975.10, 95,962.64 and 22,422.10 is: 33,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,975.10 : 95,962.64 = 22,422.10 : x
  2. Step 2: Convert to fraction form
    63,975.10/95,962.64 = 22,422.10/x
  3. Step 3: Cross multiply
    63,975.10x = 95,962.64 × 22,422.10
  4. Step 4: Simplify right side
    63,975.10x = 2,151,683,910.34
  5. Step 5: Solve for x
    x = 2,151,683,910.34/63,975.10
  6. Step 6: Final answer
    x = 33,633.15

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Similar ratio
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1.5x scale

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.