Home / 54,726.54-75,522.66-29,576.04

Finding the Fourth Proportional to 54,726.54, 75,522.66 and 29,576.04

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Solution

The fourth proportional to 54,726.54, 75,522.66 and 29,576.04 is: 40,814.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726.54 : 75,522.66 = 29,576.04 : x
  2. Step 2: Convert to fraction form
    54,726.54/75,522.66 = 29,576.04/x
  3. Step 3: Cross multiply
    54,726.54x = 75,522.66 × 29,576.04
  4. Step 4: Simplify right side
    54,726.54x = 2,233,661,213.07
  5. Step 5: Solve for x
    x = 2,233,661,213.07/54,726.54
  6. Step 6: Final answer
    x = 40,814.95

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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.