Home / 60,082.17-82,910.05-33,222.90

Finding the Fourth Proportional to 60,082.17, 82,910.05 and 33,222.90

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Solution

The fourth proportional to 60,082.17, 82,910.05 and 33,222.90 is: 45,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,082.17 : 82,910.05 = 33,222.90 : x
  2. Step 2: Convert to fraction form
    60,082.17/82,910.05 = 33,222.90/x
  3. Step 3: Cross multiply
    60,082.17x = 82,910.05 × 33,222.90
  4. Step 4: Simplify right side
    60,082.17x = 2,754,512,300.15
  5. Step 5: Solve for x
    x = 2,754,512,300.15/60,082.17
  6. Step 6: Final answer
    x = 45,845.75

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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.