Home / 195,169.44-292,528.26-89,767.20

Finding the Fourth Proportional to 195,169.44, 292,528.26 and 89,767.20

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Solution

The fourth proportional to 195,169.44, 292,528.26 and 89,767.20 is: 134,546.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,169.44 : 292,528.26 = 89,767.20 : x
  2. Step 2: Convert to fraction form
    195,169.44/292,528.26 = 89,767.20/x
  3. Step 3: Cross multiply
    195,169.44x = 292,528.26 × 89,767.20
  4. Step 4: Simplify right side
    195,169.44x = 26,259,442,821.07
  5. Step 5: Solve for x
    x = 26,259,442,821.07/195,169.44
  6. Step 6: Final answer
    x = 134,546.90

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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.