Home / 55,237.50-82,701.87-29,846.06

Finding the Fourth Proportional to 55,237.50, 82,701.87 and 29,846.06

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Solution

The fourth proportional to 55,237.50, 82,701.87 and 29,846.06 is: 44,685.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,237.50 : 82,701.87 = 29,846.06 : x
  2. Step 2: Convert to fraction form
    55,237.50/82,701.87 = 29,846.06/x
  3. Step 3: Cross multiply
    55,237.50x = 82,701.87 × 29,846.06
  4. Step 4: Simplify right side
    55,237.50x = 2,468,324,974.13
  5. Step 5: Solve for x
    x = 2,468,324,974.13/55,237.50
  6. Step 6: Final answer
    x = 44,685.68

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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.