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Finding the Fourth Proportional to 244,807.28, 367,209.63 and 133,196.98

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Solution

The fourth proportional to 244,807.28, 367,209.63 and 133,196.98 is: 199,794.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,807.28 : 367,209.63 = 133,196.98 : x
  2. Step 2: Convert to fraction form
    244,807.28/367,209.63 = 133,196.98/x
  3. Step 3: Cross multiply
    244,807.28x = 367,209.63 × 133,196.98
  4. Step 4: Simplify right side
    244,807.28x = 48,911,212,824.89
  5. Step 5: Solve for x
    x = 48,911,212,824.89/244,807.28
  6. Step 6: Final answer
    x = 199,794.77

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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.