Home / 95,627.02-143,445.20-36,451.66

Finding the Fourth Proportional to 95,627.02, 143,445.20 and 36,451.66

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Solution

The fourth proportional to 95,627.02, 143,445.20 and 36,451.66 is: 54,679.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627.02 : 143,445.20 = 36,451.66 : x
  2. Step 2: Convert to fraction form
    95,627.02/143,445.20 = 36,451.66/x
  3. Step 3: Cross multiply
    95,627.02x = 143,445.20 × 36,451.66
  4. Step 4: Simplify right side
    95,627.02x = 5,228,815,659.03
  5. Step 5: Solve for x
    x = 5,228,815,659.03/95,627.02
  6. Step 6: Final answer
    x = 54,679.27

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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.