Home / 71,083.36-98,116.76-43,867.77

Finding the Fourth Proportional to 71,083.36, 98,116.76 and 43,867.77

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Solution

The fourth proportional to 71,083.36, 98,116.76 and 43,867.77 is: 60,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,083.36 : 98,116.76 = 43,867.77 : x
  2. Step 2: Convert to fraction form
    71,083.36/98,116.76 = 43,867.77/x
  3. Step 3: Cross multiply
    71,083.36x = 98,116.76 × 43,867.77
  4. Step 4: Simplify right side
    71,083.36x = 4,304,162,955.80
  5. Step 5: Solve for x
    x = 4,304,162,955.80/71,083.36
  6. Step 6: Final answer
    x = 60,550.92

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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.