Home / 93,499.44-140,290.26-49,115.88

Finding the Fourth Proportional to 93,499.44, 140,290.26 and 49,115.88

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Solution

The fourth proportional to 93,499.44, 140,290.26 and 49,115.88 is: 73,695.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499.44 : 140,290.26 = 49,115.88 : x
  2. Step 2: Convert to fraction form
    93,499.44/140,290.26 = 49,115.88/x
  3. Step 3: Cross multiply
    93,499.44x = 140,290.26 × 49,115.88
  4. Step 4: Simplify right side
    93,499.44x = 6,890,479,575.33
  5. Step 5: Solve for x
    x = 6,890,479,575.33/93,499.44
  6. Step 6: Final answer
    x = 73,695.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.