Home / 95,591.22-131,913.17-53,148.98

Finding the Fourth Proportional to 95,591.22, 131,913.17 and 53,148.98

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Solution

The fourth proportional to 95,591.22, 131,913.17 and 53,148.98 is: 73,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,591.22 : 131,913.17 = 53,148.98 : x
  2. Step 2: Convert to fraction form
    95,591.22/131,913.17 = 53,148.98/x
  3. Step 3: Cross multiply
    95,591.22x = 131,913.17 × 53,148.98
  4. Step 4: Simplify right side
    95,591.22x = 7,011,050,434.07
  5. Step 5: Solve for x
    x = 7,011,050,434.07/95,591.22
  6. Step 6: Final answer
    x = 73,344.08

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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.