Home / 179,959.38-248,343.94-104,512.74

Finding the Fourth Proportional to 179,959.38, 248,343.94 and 104,512.74

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Solution

The fourth proportional to 179,959.38, 248,343.94 and 104,512.74 is: 144,227.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,959.38 : 248,343.94 = 104,512.74 : x
  2. Step 2: Convert to fraction form
    179,959.38/248,343.94 = 104,512.74/x
  3. Step 3: Cross multiply
    179,959.38x = 248,343.94 × 104,512.74
  4. Step 4: Simplify right side
    179,959.38x = 25,955,105,631.80
  5. Step 5: Solve for x
    x = 25,955,105,631.80/179,959.38
  6. Step 6: Final answer
    x = 144,227.58

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1.5x scale

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.