Home / 144,593.35-199,546.28-80,062.27

Finding the Fourth Proportional to 144,593.35, 199,546.28 and 80,062.27

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Solution

The fourth proportional to 144,593.35, 199,546.28 and 80,062.27 is: 110,490.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,593.35 : 199,546.28 = 80,062.27 : x
  2. Step 2: Convert to fraction form
    144,593.35/199,546.28 = 80,062.27/x
  3. Step 3: Cross multiply
    144,593.35x = 199,546.28 × 80,062.27
  4. Step 4: Simplify right side
    144,593.35x = 15,976,127,746.54
  5. Step 5: Solve for x
    x = 15,976,127,746.54/144,593.35
  6. Step 6: Final answer
    x = 110,490.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.