Home / 63,976.56-95,964.84-53,009.52

Finding the Fourth Proportional to 63,976.56, 95,964.84 and 53,009.52

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Solution

The fourth proportional to 63,976.56, 95,964.84 and 53,009.52 is: 79,514.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,976.56 : 95,964.84 = 53,009.52 : x
  2. Step 2: Convert to fraction form
    63,976.56/95,964.84 = 53,009.52/x
  3. Step 3: Cross multiply
    63,976.56x = 95,964.84 × 53,009.52
  4. Step 4: Simplify right side
    63,976.56x = 5,087,050,105.28
  5. Step 5: Solve for x
    x = 5,087,050,105.28/63,976.56
  6. Step 6: Final answer
    x = 79,514.28

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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.