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Finding the Fourth Proportional to 244,338, 366,448.08 and 102,106.32

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Solution

The fourth proportional to 244,338, 366,448.08 and 102,106.32 is: 153,134.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,338 : 366,448.08 = 102,106.32 : x
  2. Step 2: Convert to fraction form
    244,338/366,448.08 = 102,106.32/x
  3. Step 3: Cross multiply
    244,338x = 366,448.08 × 102,106.32
  4. Step 4: Simplify right side
    244,338x = 37,416,664,919.87
  5. Step 5: Solve for x
    x = 37,416,664,919.87/244,338
  6. Step 6: Final answer
    x = 153,134.86

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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.