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Finding the Fourth Proportional to 162,704.49, 244,055.31 and 44,375.64

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Solution

The fourth proportional to 162,704.49, 244,055.31 and 44,375.64 is: 66,563.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,704.49 : 244,055.31 = 44,375.64 : x
  2. Step 2: Convert to fraction form
    162,704.49/244,055.31 = 44,375.64/x
  3. Step 3: Cross multiply
    162,704.49x = 244,055.31 × 44,375.64
  4. Step 4: Simplify right side
    162,704.49x = 10,830,110,576.65
  5. Step 5: Solve for x
    x = 10,830,110,576.65/162,704.49
  6. Step 6: Final answer
    x = 66,563.07

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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.