Home / 88,231.60-132,347.40-50,906.80

Finding the Fourth Proportional to 88,231.60, 132,347.40 and 50,906.80

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Solution

The fourth proportional to 88,231.60, 132,347.40 and 50,906.80 is: 76,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,231.60 : 132,347.40 = 50,906.80 : x
  2. Step 2: Convert to fraction form
    88,231.60/132,347.40 = 50,906.80/x
  3. Step 3: Cross multiply
    88,231.60x = 132,347.40 × 50,906.80
  4. Step 4: Simplify right side
    88,231.60x = 6,737,382,622.32
  5. Step 5: Solve for x
    x = 6,737,382,622.32/88,231.60
  6. Step 6: Final answer
    x = 76,360.20

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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.