Home / 163,040.20-244,560.30-100,054.60

Finding the Fourth Proportional to 163,040.20, 244,560.30 and 100,054.60

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Solution

The fourth proportional to 163,040.20, 244,560.30 and 100,054.60 is: 150,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,040.20 : 244,560.30 = 100,054.60 : x
  2. Step 2: Convert to fraction form
    163,040.20/244,560.30 = 100,054.60/x
  3. Step 3: Cross multiply
    163,040.20x = 244,560.30 × 100,054.60
  4. Step 4: Simplify right side
    163,040.20x = 24,469,382,992.38
  5. Step 5: Solve for x
    x = 24,469,382,992.38/163,040.20
  6. Step 6: Final answer
    x = 150,081.90

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1.5x scale

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.