Home / 69,512.48-104,252.62-41,440.40

Finding the Fourth Proportional to 69,512.48, 104,252.62 and 41,440.40

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Solution

The fourth proportional to 69,512.48, 104,252.62 and 41,440.40 is: 62,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,512.48 : 104,252.62 = 41,440.40 : x
  2. Step 2: Convert to fraction form
    69,512.48/104,252.62 = 41,440.40/x
  3. Step 3: Cross multiply
    69,512.48x = 104,252.62 × 41,440.40
  4. Step 4: Simplify right side
    69,512.48x = 4,320,270,273.85
  5. Step 5: Solve for x
    x = 4,320,270,273.85/69,512.48
  6. Step 6: Final answer
    x = 62,151.00

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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.