Home / 63,458.25-95,188.92-21,338.88

Finding the Fourth Proportional to 63,458.25, 95,188.92 and 21,338.88

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Solution

The fourth proportional to 63,458.25, 95,188.92 and 21,338.88 is: 32,008.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,458.25 : 95,188.92 = 21,338.88 : x
  2. Step 2: Convert to fraction form
    63,458.25/95,188.92 = 21,338.88/x
  3. Step 3: Cross multiply
    63,458.25x = 95,188.92 × 21,338.88
  4. Step 4: Simplify right side
    63,458.25x = 2,031,224,941.21
  5. Step 5: Solve for x
    x = 2,031,224,941.21/63,458.25
  6. Step 6: Final answer
    x = 32,008.84

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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.