Home / 166,937.20-250,405.52-110,886.64

Finding the Fourth Proportional to 166,937.20, 250,405.52 and 110,886.64

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Solution

The fourth proportional to 166,937.20, 250,405.52 and 110,886.64 is: 166,329.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,937.20 : 250,405.52 = 110,886.64 : x
  2. Step 2: Convert to fraction form
    166,937.20/250,405.52 = 110,886.64/x
  3. Step 3: Cross multiply
    166,937.20x = 250,405.52 × 110,886.64
  4. Step 4: Simplify right side
    166,937.20x = 27,766,626,750.25
  5. Step 5: Solve for x
    x = 27,766,626,750.25/166,937.20
  6. Step 6: Final answer
    x = 166,329.77

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1.5x scale

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.