Home / 48,107.76-66,391.95-27,964.58

Finding the Fourth Proportional to 48,107.76, 66,391.95 and 27,964.58

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Solution

The fourth proportional to 48,107.76, 66,391.95 and 27,964.58 is: 38,593.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,107.76 : 66,391.95 = 27,964.58 : x
  2. Step 2: Convert to fraction form
    48,107.76/66,391.95 = 27,964.58/x
  3. Step 3: Cross multiply
    48,107.76x = 66,391.95 × 27,964.58
  4. Step 4: Simplify right side
    48,107.76x = 1,856,622,770.04
  5. Step 5: Solve for x
    x = 1,856,622,770.04/48,107.76
  6. Step 6: Final answer
    x = 38,593.00

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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.