Home / 169,504.19-233,898.74-101,519.38

Finding the Fourth Proportional to 169,504.19, 233,898.74 and 101,519.38

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Solution

The fourth proportional to 169,504.19, 233,898.74 and 101,519.38 is: 140,086.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,504.19 : 233,898.74 = 101,519.38 : x
  2. Step 2: Convert to fraction form
    169,504.19/233,898.74 = 101,519.38/x
  3. Step 3: Cross multiply
    169,504.19x = 233,898.74 × 101,519.38
  4. Step 4: Simplify right side
    169,504.19x = 23,745,253,917.38
  5. Step 5: Solve for x
    x = 23,745,253,917.38/169,504.19
  6. Step 6: Final answer
    x = 140,086.53

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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.