Home / 95,209.11-142,833.69-36,043.47

Finding the Fourth Proportional to 95,209.11, 142,833.69 and 36,043.47

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Solution

The fourth proportional to 95,209.11, 142,833.69 and 36,043.47 is: 54,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,209.11 : 142,833.69 = 36,043.47 : x
  2. Step 2: Convert to fraction form
    95,209.11/142,833.69 = 36,043.47/x
  3. Step 3: Cross multiply
    95,209.11x = 142,833.69 × 36,043.47
  4. Step 4: Simplify right side
    95,209.11x = 5,148,221,820.50
  5. Step 5: Solve for x
    x = 5,148,221,820.50/95,209.11
  6. Step 6: Final answer
    x = 54,072.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.