Home / 63,448.34-95,186.43-19,079.06

Finding the Fourth Proportional to 63,448.34, 95,186.43 and 19,079.06

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Solution

The fourth proportional to 63,448.34, 95,186.43 and 19,079.06 is: 28,622.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,448.34 : 95,186.43 = 19,079.06 : x
  2. Step 2: Convert to fraction form
    63,448.34/95,186.43 = 19,079.06/x
  3. Step 3: Cross multiply
    63,448.34x = 95,186.43 × 19,079.06
  4. Step 4: Simplify right side
    63,448.34x = 1,816,067,609.16
  5. Step 5: Solve for x
    x = 1,816,067,609.16/63,448.34
  6. Step 6: Final answer
    x = 28,622.78

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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.