Home / 95,519.80-131,814.68-53,077.24

Finding the Fourth Proportional to 95,519.80, 131,814.68 and 53,077.24

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Solution

The fourth proportional to 95,519.80, 131,814.68 and 53,077.24 is: 73,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,519.80 : 131,814.68 = 53,077.24 : x
  2. Step 2: Convert to fraction form
    95,519.80/131,814.68 = 53,077.24/x
  3. Step 3: Cross multiply
    95,519.80x = 131,814.68 × 53,077.24
  4. Step 4: Simplify right side
    95,519.80x = 6,996,359,405.88
  5. Step 5: Solve for x
    x = 6,996,359,405.88/95,519.80
  6. Step 6: Final answer
    x = 73,245.12

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1.5x scale

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.