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Finding the Fourth Proportional to 367,023.44, 550,163.19 and 248,706.74

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Solution

The fourth proportional to 367,023.44, 550,163.19 and 248,706.74 is: 372,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,023.44 : 550,163.19 = 248,706.74 : x
  2. Step 2: Convert to fraction form
    367,023.44/550,163.19 = 248,706.74/x
  3. Step 3: Cross multiply
    367,023.44x = 550,163.19 × 248,706.74
  4. Step 4: Simplify right side
    367,023.44x = 136,829,293,452.90
  5. Step 5: Solve for x
    x = 136,829,293,452.90/367,023.44
  6. Step 6: Final answer
    x = 372,808.05

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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.