Home / 95,594.80-131,901.04-55,293.88

Finding the Fourth Proportional to 95,594.80, 131,901.04 and 55,293.88

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Solution

The fourth proportional to 95,594.80, 131,901.04 and 55,293.88 is: 76,294.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,594.80 : 131,901.04 = 55,293.88 : x
  2. Step 2: Convert to fraction form
    95,594.80/131,901.04 = 55,293.88/x
  3. Step 3: Cross multiply
    95,594.80x = 131,901.04 × 55,293.88
  4. Step 4: Simplify right side
    95,594.80x = 7,293,320,277.64
  5. Step 5: Solve for x
    x = 7,293,320,277.64/95,594.80
  6. Step 6: Final answer
    x = 76,294.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.