Home / 63,488.08-95,198.84-21,925.20

Finding the Fourth Proportional to 63,488.08, 95,198.84 and 21,925.20

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Solution

The fourth proportional to 63,488.08, 95,198.84 and 21,925.20 is: 32,876.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,488.08 : 95,198.84 = 21,925.20 : x
  2. Step 2: Convert to fraction form
    63,488.08/95,198.84 = 21,925.20/x
  3. Step 3: Cross multiply
    63,488.08x = 95,198.84 × 21,925.20
  4. Step 4: Simplify right side
    63,488.08x = 2,087,253,606.77
  5. Step 5: Solve for x
    x = 2,087,253,606.77/63,488.08
  6. Step 6: Final answer
    x = 32,876.31

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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.