Home / 82,616.11-114,010.92-44,890.36

Finding the Fourth Proportional to 82,616.11, 114,010.92 and 44,890.36

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Solution

The fourth proportional to 82,616.11, 114,010.92 and 44,890.36 is: 61,949.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,616.11 : 114,010.92 = 44,890.36 : x
  2. Step 2: Convert to fraction form
    82,616.11/114,010.92 = 44,890.36/x
  3. Step 3: Cross multiply
    82,616.11x = 114,010.92 × 44,890.36
  4. Step 4: Simplify right side
    82,616.11x = 5,117,990,845.48
  5. Step 5: Solve for x
    x = 5,117,990,845.48/82,616.11
  6. Step 6: Final answer
    x = 61,949.07

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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.