Home / 69,644.33-104,482.19-25,271

Finding the Fourth Proportional to 69,644.33, 104,482.19 and 25,271

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Solution

The fourth proportional to 69,644.33, 104,482.19 and 25,271 is: 37,912.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,644.33 : 104,482.19 = 25,271 : x
  2. Step 2: Convert to fraction form
    69,644.33/104,482.19 = 25,271/x
  3. Step 3: Cross multiply
    69,644.33x = 104,482.19 × 25,271
  4. Step 4: Simplify right side
    69,644.33x = 2,640,369,423.49
  5. Step 5: Solve for x
    x = 2,640,369,423.49/69,644.33
  6. Step 6: Final answer
    x = 37,912.20

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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.