Home / 136,033.32-204,049.70-36,193.48

Finding the Fourth Proportional to 136,033.32, 204,049.70 and 36,193.48

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Solution

The fourth proportional to 136,033.32, 204,049.70 and 36,193.48 is: 54,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,033.32 : 204,049.70 = 36,193.48 : x
  2. Step 2: Convert to fraction form
    136,033.32/204,049.70 = 36,193.48/x
  3. Step 3: Cross multiply
    136,033.32x = 204,049.70 × 36,193.48
  4. Step 4: Simplify right side
    136,033.32x = 7,385,268,735.96
  5. Step 5: Solve for x
    x = 7,385,268,735.96/136,033.32
  6. Step 6: Final answer
    x = 54,290.15

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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.