Home / 701,845.08-1,052,767.72-169,366.11

Finding the Fourth Proportional to 701,845.08, 1,052,767.72 and 169,366.11

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Solution

The fourth proportional to 701,845.08, 1,052,767.72 and 169,366.11 is: 254,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,845.08 : 1,052,767.72 = 169,366.11 : x
  2. Step 2: Convert to fraction form
    701,845.08/1,052,767.72 = 169,366.11/x
  3. Step 3: Cross multiply
    701,845.08x = 1,052,767.72 × 169,366.11
  4. Step 4: Simplify right side
    701,845.08x = 178,303,179,092.87
  5. Step 5: Solve for x
    x = 178,303,179,092.87/701,845.08
  6. Step 6: Final answer
    x = 254,049.20

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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.