Home / 69,829.16-104,760.15-23,082.04

Finding the Fourth Proportional to 69,829.16, 104,760.15 and 23,082.04

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Solution

The fourth proportional to 69,829.16, 104,760.15 and 23,082.04 is: 34,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,829.16 : 104,760.15 = 23,082.04 : x
  2. Step 2: Convert to fraction form
    69,829.16/104,760.15 = 23,082.04/x
  3. Step 3: Cross multiply
    69,829.16x = 104,760.15 × 23,082.04
  4. Step 4: Simplify right side
    69,829.16x = 2,418,077,972.71
  5. Step 5: Solve for x
    x = 2,418,077,972.71/69,829.16
  6. Step 6: Final answer
    x = 34,628.48

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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.