Home / 59,122.20-88,553.70-51,346.20

Finding the Fourth Proportional to 59,122.20, 88,553.70 and 51,346.20

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Solution

The fourth proportional to 59,122.20, 88,553.70 and 51,346.20 is: 76,906.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,122.20 : 88,553.70 = 51,346.20 : x
  2. Step 2: Convert to fraction form
    59,122.20/88,553.70 = 51,346.20/x
  3. Step 3: Cross multiply
    59,122.20x = 88,553.70 × 51,346.20
  4. Step 4: Simplify right side
    59,122.20x = 4,546,895,990.94
  5. Step 5: Solve for x
    x = 4,546,895,990.94/59,122.20
  6. Step 6: Final answer
    x = 76,906.75

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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.