Home / 182,002.40-273,165.60-107,028.80

Finding the Fourth Proportional to 182,002.40, 273,165.60 and 107,028.80

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Solution

The fourth proportional to 182,002.40, 273,165.60 and 107,028.80 is: 160,638.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,002.40 : 273,165.60 = 107,028.80 : x
  2. Step 2: Convert to fraction form
    182,002.40/273,165.60 = 107,028.80/x
  3. Step 3: Cross multiply
    182,002.40x = 273,165.60 × 107,028.80
  4. Step 4: Simplify right side
    182,002.40x = 29,236,586,369.28
  5. Step 5: Solve for x
    x = 29,236,586,369.28/182,002.40
  6. Step 6: Final answer
    x = 160,638.47

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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.