Home / 163,076.28-244,685.16-88,249.02

Finding the Fourth Proportional to 163,076.28, 244,685.16 and 88,249.02

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Solution

The fourth proportional to 163,076.28, 244,685.16 and 88,249.02 is: 132,411.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,076.28 : 244,685.16 = 88,249.02 : x
  2. Step 2: Convert to fraction form
    163,076.28/244,685.16 = 88,249.02/x
  3. Step 3: Cross multiply
    163,076.28x = 244,685.16 × 88,249.02
  4. Step 4: Simplify right side
    163,076.28x = 21,593,225,578.54
  5. Step 5: Solve for x
    x = 21,593,225,578.54/163,076.28
  6. Step 6: Final answer
    x = 132,411.81

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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.