Home / 132,933.32-199,333.35-44,155.70

Finding the Fourth Proportional to 132,933.32, 199,333.35 and 44,155.70

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Solution

The fourth proportional to 132,933.32, 199,333.35 and 44,155.70 is: 66,211.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,933.32 : 199,333.35 = 44,155.70 : x
  2. Step 2: Convert to fraction form
    132,933.32/199,333.35 = 44,155.70/x
  3. Step 3: Cross multiply
    132,933.32x = 199,333.35 × 44,155.70
  4. Step 4: Simplify right side
    132,933.32x = 8,801,703,602.60
  5. Step 5: Solve for x
    x = 8,801,703,602.60/132,933.32
  6. Step 6: Final answer
    x = 66,211.42

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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.