Home / 235,141.31-324,273.97-181,341.11

Finding the Fourth Proportional to 235,141.31, 324,273.97 and 181,341.11

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Solution

The fourth proportional to 235,141.31, 324,273.97 and 181,341.11 is: 250,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,141.31 : 324,273.97 = 181,341.11 : x
  2. Step 2: Convert to fraction form
    235,141.31/324,273.97 = 181,341.11/x
  3. Step 3: Cross multiply
    235,141.31x = 324,273.97 × 181,341.11
  4. Step 4: Simplify right side
    235,141.31x = 58,804,201,663.91
  5. Step 5: Solve for x
    x = 58,804,201,663.91/235,141.31
  6. Step 6: Final answer
    x = 250,080.27

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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.