Home / 701,794.11-1,052,681.41-169,310.64

Finding the Fourth Proportional to 701,794.11, 1,052,681.41 and 169,310.64

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Solution

The fourth proportional to 701,794.11, 1,052,681.41 and 169,310.64 is: 253,963.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,794.11 : 1,052,681.41 = 169,310.64 : x
  2. Step 2: Convert to fraction form
    701,794.11/1,052,681.41 = 169,310.64/x
  3. Step 3: Cross multiply
    701,794.11x = 1,052,681.41 × 169,310.64
  4. Step 4: Simplify right side
    701,794.11x = 178,230,163,243.20
  5. Step 5: Solve for x
    x = 178,230,163,243.20/701,794.11
  6. Step 6: Final answer
    x = 253,963.61

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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.