Home / 69,585.12-104,433.03-25,224.53

Finding the Fourth Proportional to 69,585.12, 104,433.03 and 25,224.53

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Solution

The fourth proportional to 69,585.12, 104,433.03 and 25,224.53 is: 37,856.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,585.12 : 104,433.03 = 25,224.53 : x
  2. Step 2: Convert to fraction form
    69,585.12/104,433.03 = 25,224.53/x
  3. Step 3: Cross multiply
    69,585.12x = 104,433.03 × 25,224.53
  4. Step 4: Simplify right side
    69,585.12x = 2,634,273,576.06
  5. Step 5: Solve for x
    x = 2,634,273,576.06/69,585.12
  6. Step 6: Final answer
    x = 37,856.85

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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.