Home / 55,940.49-83,832.36-27,833.90

Finding the Fourth Proportional to 55,940.49, 83,832.36 and 27,833.90

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Solution

The fourth proportional to 55,940.49, 83,832.36 and 27,833.90 is: 41,711.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,940.49 : 83,832.36 = 27,833.90 : x
  2. Step 2: Convert to fraction form
    55,940.49/83,832.36 = 27,833.90/x
  3. Step 3: Cross multiply
    55,940.49x = 83,832.36 × 27,833.90
  4. Step 4: Simplify right side
    55,940.49x = 2,333,381,525.00
  5. Step 5: Solve for x
    x = 2,333,381,525.00/55,940.49
  6. Step 6: Final answer
    x = 41,711.85

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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.