Home / 95,592.22-131,914.55-53,149.98

Finding the Fourth Proportional to 95,592.22, 131,914.55 and 53,149.98

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Solution

The fourth proportional to 95,592.22, 131,914.55 and 53,149.98 is: 73,345.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,592.22 : 131,914.55 = 53,149.98 : x
  2. Step 2: Convert to fraction form
    95,592.22/131,914.55 = 53,149.98/x
  3. Step 3: Cross multiply
    95,592.22x = 131,914.55 × 53,149.98
  4. Step 4: Simplify right side
    95,592.22x = 7,011,255,694.21
  5. Step 5: Solve for x
    x = 7,011,255,694.21/95,592.22
  6. Step 6: Final answer
    x = 73,345.46

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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.