Home / 36,960.57-51,006.24-21,046.50

Finding the Fourth Proportional to 36,960.57, 51,006.24 and 21,046.50

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Solution

The fourth proportional to 36,960.57, 51,006.24 and 21,046.50 is: 29,044.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960.57 : 51,006.24 = 21,046.50 : x
  2. Step 2: Convert to fraction form
    36,960.57/51,006.24 = 21,046.50/x
  3. Step 3: Cross multiply
    36,960.57x = 51,006.24 × 21,046.50
  4. Step 4: Simplify right side
    36,960.57x = 1,073,502,830.16
  5. Step 5: Solve for x
    x = 1,073,502,830.16/36,960.57
  6. Step 6: Final answer
    x = 29,044.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.