Home / 701,630.01-1,052,435.78-169,146.77

Finding the Fourth Proportional to 701,630.01, 1,052,435.78 and 169,146.77

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Solution

The fourth proportional to 701,630.01, 1,052,435.78 and 169,146.77 is: 253,717.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,630.01 : 1,052,435.78 = 169,146.77 : x
  2. Step 2: Convert to fraction form
    701,630.01/1,052,435.78 = 169,146.77/x
  3. Step 3: Cross multiply
    701,630.01x = 1,052,435.78 × 169,146.77
  4. Step 4: Simplify right side
    701,630.01x = 178,016,107,821.54
  5. Step 5: Solve for x
    x = 178,016,107,821.54/701,630.01
  6. Step 6: Final answer
    x = 253,717.92

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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.