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Finding the Fourth Proportional to 244,392.55, 366,424.80 and 118,093.30

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Solution

The fourth proportional to 244,392.55, 366,424.80 and 118,093.30 is: 177,060.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,392.55 : 366,424.80 = 118,093.30 : x
  2. Step 2: Convert to fraction form
    244,392.55/366,424.80 = 118,093.30/x
  3. Step 3: Cross multiply
    244,392.55x = 366,424.80 × 118,093.30
  4. Step 4: Simplify right side
    244,392.55x = 43,272,313,833.84
  5. Step 5: Solve for x
    x = 43,272,313,833.84/244,392.55
  6. Step 6: Final answer
    x = 177,060.69

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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.