Home / 80,770.54-111,466.62-44,958.28

Finding the Fourth Proportional to 80,770.54, 111,466.62 and 44,958.28

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Solution

The fourth proportional to 80,770.54, 111,466.62 and 44,958.28 is: 62,044.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,770.54 : 111,466.62 = 44,958.28 : x
  2. Step 2: Convert to fraction form
    80,770.54/111,466.62 = 44,958.28/x
  3. Step 3: Cross multiply
    80,770.54x = 111,466.62 × 44,958.28
  4. Step 4: Simplify right side
    80,770.54x = 5,011,347,512.61
  5. Step 5: Solve for x
    x = 5,011,347,512.61/80,770.54
  6. Step 6: Final answer
    x = 62,044.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.