Home / 95,984.19-143,998.97-43,393.59

Finding the Fourth Proportional to 95,984.19, 143,998.97 and 43,393.59

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Solution

The fourth proportional to 95,984.19, 143,998.97 and 43,393.59 is: 65,100.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,984.19 : 143,998.97 = 43,393.59 : x
  2. Step 2: Convert to fraction form
    95,984.19/143,998.97 = 43,393.59/x
  3. Step 3: Cross multiply
    95,984.19x = 143,998.97 × 43,393.59
  4. Step 4: Simplify right side
    95,984.19x = 6,248,632,047.63
  5. Step 5: Solve for x
    x = 6,248,632,047.63/95,984.19
  6. Step 6: Final answer
    x = 65,100.64

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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.