Home / 95,384.26-131,646.58-55,090.78

Finding the Fourth Proportional to 95,384.26, 131,646.58 and 55,090.78

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Solution

The fourth proportional to 95,384.26, 131,646.58 and 55,090.78 is: 76,034.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,384.26 : 131,646.58 = 55,090.78 : x
  2. Step 2: Convert to fraction form
    95,384.26/131,646.58 = 55,090.78/x
  3. Step 3: Cross multiply
    95,384.26x = 131,646.58 × 55,090.78
  4. Step 4: Simplify right side
    95,384.26x = 7,252,512,776.53
  5. Step 5: Solve for x
    x = 7,252,512,776.53/95,384.26
  6. Step 6: Final answer
    x = 76,034.69

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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.