Home / 60,110.00-82,936.88-38,863.70

Finding the Fourth Proportional to 60,110.00, 82,936.88 and 38,863.70

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Solution

The fourth proportional to 60,110.00, 82,936.88 and 38,863.70 is: 53,622.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,110.00 : 82,936.88 = 38,863.70 : x
  2. Step 2: Convert to fraction form
    60,110.00/82,936.88 = 38,863.70/x
  3. Step 3: Cross multiply
    60,110.00x = 82,936.88 × 38,863.70
  4. Step 4: Simplify right side
    60,110.00x = 3,223,233,414.25
  5. Step 5: Solve for x
    x = 3,223,233,414.25/60,110.00
  6. Step 6: Final answer
    x = 53,622.25

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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.