Home / 54,640.28-75,166.52-44,546.60

Finding the Fourth Proportional to 54,640.28, 75,166.52 and 44,546.60

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Solution

The fourth proportional to 54,640.28, 75,166.52 and 44,546.60 is: 61,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,640.28 : 75,166.52 = 44,546.60 : x
  2. Step 2: Convert to fraction form
    54,640.28/75,166.52 = 44,546.60/x
  3. Step 3: Cross multiply
    54,640.28x = 75,166.52 × 44,546.60
  4. Step 4: Simplify right side
    54,640.28x = 3,348,412,301.27
  5. Step 5: Solve for x
    x = 3,348,412,301.27/54,640.28
  6. Step 6: Final answer
    x = 61,281.03

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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.