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Finding the Fourth Proportional to 244,348.92, 366,580.74 and 75,860.64

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Solution

The fourth proportional to 244,348.92, 366,580.74 and 75,860.64 is: 113,808.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,348.92 : 366,580.74 = 75,860.64 : x
  2. Step 2: Convert to fraction form
    244,348.92/366,580.74 = 75,860.64/x
  3. Step 3: Cross multiply
    244,348.92x = 366,580.74 × 75,860.64
  4. Step 4: Simplify right side
    244,348.92x = 27,809,049,548.07
  5. Step 5: Solve for x
    x = 27,809,049,548.07/244,348.92
  6. Step 6: Final answer
    x = 113,808.77

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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.