Home / 71,341.19-98,451.88-41,125.97

Finding the Fourth Proportional to 71,341.19, 98,451.88 and 41,125.97

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Solution

The fourth proportional to 71,341.19, 98,451.88 and 41,125.97 is: 56,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,341.19 : 98,451.88 = 41,125.97 : x
  2. Step 2: Convert to fraction form
    71,341.19/98,451.88 = 41,125.97/x
  3. Step 3: Cross multiply
    71,341.19x = 98,451.88 × 41,125.97
  4. Step 4: Simplify right side
    71,341.19x = 4,048,928,468.25
  5. Step 5: Solve for x
    x = 4,048,928,468.25/71,341.19
  6. Step 6: Final answer
    x = 56,754.43

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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.