Home / 63,650.46-95,475.96-21,530.88

Finding the Fourth Proportional to 63,650.46, 95,475.96 and 21,530.88

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Solution

The fourth proportional to 63,650.46, 95,475.96 and 21,530.88 is: 32,296.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,650.46 : 95,475.96 = 21,530.88 : x
  2. Step 2: Convert to fraction form
    63,650.46/95,475.96 = 21,530.88/x
  3. Step 3: Cross multiply
    63,650.46x = 95,475.96 × 21,530.88
  4. Step 4: Simplify right side
    63,650.46x = 2,055,681,437.64
  5. Step 5: Solve for x
    x = 2,055,681,437.64/63,650.46
  6. Step 6: Final answer
    x = 32,296.41

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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.