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Finding the Fourth Proportional to 244,137.18, 366,258 and 75,653.76

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Solution

The fourth proportional to 244,137.18, 366,258 and 75,653.76 is: 113,496.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,137.18 : 366,258 = 75,653.76 : x
  2. Step 2: Convert to fraction form
    244,137.18/366,258 = 75,653.76/x
  3. Step 3: Cross multiply
    244,137.18x = 366,258 × 75,653.76
  4. Step 4: Simplify right side
    244,137.18x = 27,708,794,830.08
  5. Step 5: Solve for x
    x = 27,708,794,830.08/244,137.18
  6. Step 6: Final answer
    x = 113,496.83

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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.