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Finding the Fourth Proportional to 62,007.80, 92,995.29 and 26,939.25

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Solution

The fourth proportional to 62,007.80, 92,995.29 and 26,939.25 is: 40,401.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,007.80 : 92,995.29 = 26,939.25 : x
  2. Step 2: Convert to fraction form
    62,007.80/92,995.29 = 26,939.25/x
  3. Step 3: Cross multiply
    62,007.80x = 92,995.29 × 26,939.25
  4. Step 4: Simplify right side
    62,007.80x = 2,505,223,366.13
  5. Step 5: Solve for x
    x = 2,505,223,366.13/62,007.80
  6. Step 6: Final answer
    x = 40,401.75

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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.