Home / 195,368.20-293,052.30-132,382.60

Finding the Fourth Proportional to 195,368.20, 293,052.30 and 132,382.60

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Solution

The fourth proportional to 195,368.20, 293,052.30 and 132,382.60 is: 198,573.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,368.20 : 293,052.30 = 132,382.60 : x
  2. Step 2: Convert to fraction form
    195,368.20/293,052.30 = 132,382.60/x
  3. Step 3: Cross multiply
    195,368.20x = 293,052.30 × 132,382.60
  4. Step 4: Simplify right side
    195,368.20x = 38,795,025,409.98
  5. Step 5: Solve for x
    x = 38,795,025,409.98/195,368.20
  6. Step 6: Final answer
    x = 198,573.90

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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.