Home / 182,100.56-273,008.26-115,528.28

Finding the Fourth Proportional to 182,100.56, 273,008.26 and 115,528.28

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Solution

The fourth proportional to 182,100.56, 273,008.26 and 115,528.28 is: 173,201.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,100.56 : 273,008.26 = 115,528.28 : x
  2. Step 2: Convert to fraction form
    182,100.56/273,008.26 = 115,528.28/x
  3. Step 3: Cross multiply
    182,100.56x = 273,008.26 × 115,528.28
  4. Step 4: Simplify right side
    182,100.56x = 31,540,174,703.59
  5. Step 5: Solve for x
    x = 31,540,174,703.59/182,100.56
  6. Step 6: Final answer
    x = 173,201.96

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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.