Home / 95,986.19-144,001.97-43,395.59

Finding the Fourth Proportional to 95,986.19, 144,001.97 and 43,395.59

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Solution

The fourth proportional to 95,986.19, 144,001.97 and 43,395.59 is: 65,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,986.19 : 144,001.97 = 43,395.59 : x
  2. Step 2: Convert to fraction form
    95,986.19/144,001.97 = 43,395.59/x
  3. Step 3: Cross multiply
    95,986.19x = 144,001.97 × 43,395.59
  4. Step 4: Simplify right side
    95,986.19x = 6,249,050,449.31
  5. Step 5: Solve for x
    x = 6,249,050,449.31/95,986.19
  6. Step 6: Final answer
    x = 65,103.64

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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.