Home / 166,918.62-250,418.88-48,591.03

Finding the Fourth Proportional to 166,918.62, 250,418.88 and 48,591.03

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Solution

The fourth proportional to 166,918.62, 250,418.88 and 48,591.03 is: 72,898.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,918.62 : 250,418.88 = 48,591.03 : x
  2. Step 2: Convert to fraction form
    166,918.62/250,418.88 = 48,591.03/x
  3. Step 3: Cross multiply
    166,918.62x = 250,418.88 × 48,591.03
  4. Step 4: Simplify right side
    166,918.62x = 12,168,111,310.65
  5. Step 5: Solve for x
    x = 12,168,111,310.65/166,918.62
  6. Step 6: Final answer
    x = 72,898.47

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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.