Home / 95,699.36-143,494.34-29,119.80

Finding the Fourth Proportional to 95,699.36, 143,494.34 and 29,119.80

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Solution

The fourth proportional to 95,699.36, 143,494.34 and 29,119.80 is: 43,663.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,699.36 : 143,494.34 = 29,119.80 : x
  2. Step 2: Convert to fraction form
    95,699.36/143,494.34 = 29,119.80/x
  3. Step 3: Cross multiply
    95,699.36x = 143,494.34 × 29,119.80
  4. Step 4: Simplify right side
    95,699.36x = 4,178,526,481.93
  5. Step 5: Solve for x
    x = 4,178,526,481.93/95,699.36
  6. Step 6: Final answer
    x = 43,663.06

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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.