Home / 163,133.24-244,306.20-92,799.32

Finding the Fourth Proportional to 163,133.24, 244,306.20 and 92,799.32

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Solution

The fourth proportional to 163,133.24, 244,306.20 and 92,799.32 is: 138,975.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,133.24 : 244,306.20 = 92,799.32 : x
  2. Step 2: Convert to fraction form
    163,133.24/244,306.20 = 92,799.32/x
  3. Step 3: Cross multiply
    163,133.24x = 244,306.20 × 92,799.32
  4. Step 4: Simplify right side
    163,133.24x = 22,671,449,231.78
  5. Step 5: Solve for x
    x = 22,671,449,231.78/163,133.24
  6. Step 6: Final answer
    x = 138,975.04

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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.