Home / 182,921.48-252,471.06-111,324.52

Finding the Fourth Proportional to 182,921.48, 252,471.06 and 111,324.52

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Solution

The fourth proportional to 182,921.48, 252,471.06 and 111,324.52 is: 153,651.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,921.48 : 252,471.06 = 111,324.52 : x
  2. Step 2: Convert to fraction form
    182,921.48/252,471.06 = 111,324.52/x
  3. Step 3: Cross multiply
    182,921.48x = 252,471.06 × 111,324.52
  4. Step 4: Simplify right side
    182,921.48x = 28,106,219,568.39
  5. Step 5: Solve for x
    x = 28,106,219,568.39/182,921.48
  6. Step 6: Final answer
    x = 153,651.83

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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.