Home / 133,052.20-199,578.30-44,308.60

Finding the Fourth Proportional to 133,052.20, 199,578.30 and 44,308.60

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Solution

The fourth proportional to 133,052.20, 199,578.30 and 44,308.60 is: 66,462.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,052.20 : 199,578.30 = 44,308.60 : x
  2. Step 2: Convert to fraction form
    133,052.20/199,578.30 = 44,308.60/x
  3. Step 3: Cross multiply
    133,052.20x = 199,578.30 × 44,308.60
  4. Step 4: Simplify right side
    133,052.20x = 8,843,035,063.38
  5. Step 5: Solve for x
    x = 8,843,035,063.38/133,052.20
  6. Step 6: Final answer
    x = 66,462.90

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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.