Home / 95,329.68-143,032.20-36,181.06

Finding the Fourth Proportional to 95,329.68, 143,032.20 and 36,181.06

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Solution

The fourth proportional to 95,329.68, 143,032.20 and 36,181.06 is: 54,285.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,329.68 : 143,032.20 = 36,181.06 : x
  2. Step 2: Convert to fraction form
    95,329.68/143,032.20 = 36,181.06/x
  3. Step 3: Cross multiply
    95,329.68x = 143,032.20 × 36,181.06
  4. Step 4: Simplify right side
    95,329.68x = 5,175,056,610.13
  5. Step 5: Solve for x
    x = 5,175,056,610.13/95,329.68
  6. Step 6: Final answer
    x = 54,285.89

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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.