Home / 69,510.24-104,265.32-27,947.52

Finding the Fourth Proportional to 69,510.24, 104,265.32 and 27,947.52

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Solution

The fourth proportional to 69,510.24, 104,265.32 and 27,947.52 is: 41,921.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,510.24 : 104,265.32 = 27,947.52 : x
  2. Step 2: Convert to fraction form
    69,510.24/104,265.32 = 27,947.52/x
  3. Step 3: Cross multiply
    69,510.24x = 104,265.32 × 27,947.52
  4. Step 4: Simplify right side
    69,510.24x = 2,913,957,116.01
  5. Step 5: Solve for x
    x = 2,913,957,116.01/69,510.24
  6. Step 6: Final answer
    x = 41,921.26

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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.