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Finding the Fourth Proportional to 244,701.76, 367,008.76 and 67,185.40

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Solution

The fourth proportional to 244,701.76, 367,008.76 and 67,185.40 is: 100,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,701.76 : 367,008.76 = 67,185.40 : x
  2. Step 2: Convert to fraction form
    244,701.76/367,008.76 = 67,185.40/x
  3. Step 3: Cross multiply
    244,701.76x = 367,008.76 × 67,185.40
  4. Step 4: Simplify right side
    244,701.76x = 24,657,630,344.10
  5. Step 5: Solve for x
    x = 24,657,630,344.10/244,701.76
  6. Step 6: Final answer
    x = 100,766.05

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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.