Home / 53,836.20-80,754.30-27,532.20

Finding the Fourth Proportional to 53,836.20, 80,754.30 and 27,532.20

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Solution

The fourth proportional to 53,836.20, 80,754.30 and 27,532.20 is: 41,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,836.20 : 80,754.30 = 27,532.20 : x
  2. Step 2: Convert to fraction form
    53,836.20/80,754.30 = 27,532.20/x
  3. Step 3: Cross multiply
    53,836.20x = 80,754.30 × 27,532.20
  4. Step 4: Simplify right side
    53,836.20x = 2,223,343,538.46
  5. Step 5: Solve for x
    x = 2,223,343,538.46/53,836.20
  6. Step 6: Final answer
    x = 41,298.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.