Home / 69,440.06-104,138.59-25,061.19

Finding the Fourth Proportional to 69,440.06, 104,138.59 and 25,061.19

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Solution

The fourth proportional to 69,440.06, 104,138.59 and 25,061.19 is: 37,584.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,440.06 : 104,138.59 = 25,061.19 : x
  2. Step 2: Convert to fraction form
    69,440.06/104,138.59 = 25,061.19/x
  3. Step 3: Cross multiply
    69,440.06x = 104,138.59 × 25,061.19
  4. Step 4: Simplify right side
    69,440.06x = 2,609,836,865.02
  5. Step 5: Solve for x
    x = 2,609,836,865.02/69,440.06
  6. Step 6: Final answer
    x = 37,584.03

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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.