Home / 95,096.03-142,645.46-45,181.26

Finding the Fourth Proportional to 95,096.03, 142,645.46 and 45,181.26

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Solution

The fourth proportional to 95,096.03, 142,645.46 and 45,181.26 is: 67,772.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,096.03 : 142,645.46 = 45,181.26 : x
  2. Step 2: Convert to fraction form
    95,096.03/142,645.46 = 45,181.26/x
  3. Step 3: Cross multiply
    95,096.03x = 142,645.46 × 45,181.26
  4. Step 4: Simplify right side
    95,096.03x = 6,444,901,390.17
  5. Step 5: Solve for x
    x = 6,444,901,390.17/95,096.03
  6. Step 6: Final answer
    x = 67,772.56

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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.