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Finding the Fourth Proportional to 61,411.71, 92,062.78 and 23,963.07

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Solution

The fourth proportional to 61,411.71, 92,062.78 and 23,963.07 is: 35,923.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,411.71 : 92,062.78 = 23,963.07 : x
  2. Step 2: Convert to fraction form
    61,411.71/92,062.78 = 23,963.07/x
  3. Step 3: Cross multiply
    61,411.71x = 92,062.78 × 23,963.07
  4. Step 4: Simplify right side
    61,411.71x = 2,206,107,356.65
  5. Step 5: Solve for x
    x = 2,206,107,356.65/61,411.71
  6. Step 6: Final answer
    x = 35,923.23

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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.