Home / 71,205.10-98,305.67-44,383.95

Finding the Fourth Proportional to 71,205.10, 98,305.67 and 44,383.95

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Solution

The fourth proportional to 71,205.10, 98,305.67 and 44,383.95 is: 61,276.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,205.10 : 98,305.67 = 44,383.95 : x
  2. Step 2: Convert to fraction form
    71,205.10/98,305.67 = 44,383.95/x
  3. Step 3: Cross multiply
    71,205.10x = 98,305.67 × 44,383.95
  4. Step 4: Simplify right side
    71,205.10x = 4,363,194,052.96
  5. Step 5: Solve for x
    x = 4,363,194,052.96/71,205.10
  6. Step 6: Final answer
    x = 61,276.43

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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.