Home / 197,132.20-295,625.40-64,016.80

Finding the Fourth Proportional to 197,132.20, 295,625.40 and 64,016.80

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Solution

The fourth proportional to 197,132.20, 295,625.40 and 64,016.80 is: 96,001.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,132.20 : 295,625.40 = 64,016.80 : x
  2. Step 2: Convert to fraction form
    197,132.20/295,625.40 = 64,016.80/x
  3. Step 3: Cross multiply
    197,132.20x = 295,625.40 × 64,016.80
  4. Step 4: Simplify right side
    197,132.20x = 18,924,992,106.72
  5. Step 5: Solve for x
    x = 18,924,992,106.72/197,132.20
  6. Step 6: Final answer
    x = 96,001.53

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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.