Home / 182,266.20-273,399.30-103,534.20

Finding the Fourth Proportional to 182,266.20, 273,399.30 and 103,534.20

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Solution

The fourth proportional to 182,266.20, 273,399.30 and 103,534.20 is: 155,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,266.20 : 273,399.30 = 103,534.20 : x
  2. Step 2: Convert to fraction form
    182,266.20/273,399.30 = 103,534.20/x
  3. Step 3: Cross multiply
    182,266.20x = 273,399.30 × 103,534.20
  4. Step 4: Simplify right side
    182,266.20x = 28,306,177,806.06
  5. Step 5: Solve for x
    x = 28,306,177,806.06/182,266.20
  6. Step 6: Final answer
    x = 155,301.30

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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.