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Finding the Fourth Proportional to 248,739.91, 373,109.85 and 61,751.41

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Solution

The fourth proportional to 248,739.91, 373,109.85 and 61,751.41 is: 92,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,739.91 : 373,109.85 = 61,751.41 : x
  2. Step 2: Convert to fraction form
    248,739.91/373,109.85 = 61,751.41/x
  3. Step 3: Cross multiply
    248,739.91x = 373,109.85 × 61,751.41
  4. Step 4: Simplify right side
    248,739.91x = 23,040,059,322.39
  5. Step 5: Solve for x
    x = 23,040,059,322.39/248,739.91
  6. Step 6: Final answer
    x = 92,627.11

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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.