Home / 41,122.68-61,693.72-13,044

Finding the Fourth Proportional to 41,122.68, 61,693.72 and 13,044

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Solution

The fourth proportional to 41,122.68, 61,693.72 and 13,044 is: 19,569.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,122.68 : 61,693.72 = 13,044 : x
  2. Step 2: Convert to fraction form
    41,122.68/61,693.72 = 13,044/x
  3. Step 3: Cross multiply
    41,122.68x = 61,693.72 × 13,044
  4. Step 4: Simplify right side
    41,122.68x = 804,732,883.68
  5. Step 5: Solve for x
    x = 804,732,883.68/41,122.68
  6. Step 6: Final answer
    x = 19,569.08

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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.