Home / 73,001.03-109,521.03-23,082.08

Finding the Fourth Proportional to 73,001.03, 109,521.03 and 23,082.08

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Solution

The fourth proportional to 73,001.03, 109,521.03 and 23,082.08 is: 34,629.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,001.03 : 109,521.03 = 23,082.08 : x
  2. Step 2: Convert to fraction form
    73,001.03/109,521.03 = 23,082.08/x
  3. Step 3: Cross multiply
    73,001.03x = 109,521.03 × 23,082.08
  4. Step 4: Simplify right side
    73,001.03x = 2,527,972,628.54
  5. Step 5: Solve for x
    x = 2,527,972,628.54/73,001.03
  6. Step 6: Final answer
    x = 34,629.28

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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.