Home / 41,092.20-61,647.54-13,013.94

Finding the Fourth Proportional to 41,092.20, 61,647.54 and 13,013.94

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Solution

The fourth proportional to 41,092.20, 61,647.54 and 13,013.94 is: 19,523.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,092.20 : 61,647.54 = 13,013.94 : x
  2. Step 2: Convert to fraction form
    41,092.20/61,647.54 = 13,013.94/x
  3. Step 3: Cross multiply
    41,092.20x = 61,647.54 × 13,013.94
  4. Step 4: Simplify right side
    41,092.20x = 802,277,386.71
  5. Step 5: Solve for x
    x = 802,277,386.71/41,092.20
  6. Step 6: Final answer
    x = 19,523.84

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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.