Home / 70,449.25-97,229.91-43,600.41

Finding the Fourth Proportional to 70,449.25, 97,229.91 and 43,600.41

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Solution

The fourth proportional to 70,449.25, 97,229.91 and 43,600.41 is: 60,174.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,449.25 : 97,229.91 = 43,600.41 : x
  2. Step 2: Convert to fraction form
    70,449.25/97,229.91 = 43,600.41/x
  3. Step 3: Cross multiply
    70,449.25x = 97,229.91 × 43,600.41
  4. Step 4: Simplify right side
    70,449.25x = 4,239,263,940.26
  5. Step 5: Solve for x
    x = 4,239,263,940.26/70,449.25
  6. Step 6: Final answer
    x = 60,174.72

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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.