Home / 179,250.19-268,889.10-46,131.75

Finding the Fourth Proportional to 179,250.19, 268,889.10 and 46,131.75

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Solution

The fourth proportional to 179,250.19, 268,889.10 and 46,131.75 is: 69,201.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,250.19 : 268,889.10 = 46,131.75 : x
  2. Step 2: Convert to fraction form
    179,250.19/268,889.10 = 46,131.75/x
  3. Step 3: Cross multiply
    179,250.19x = 268,889.10 × 46,131.75
  4. Step 4: Simplify right side
    179,250.19x = 12,404,324,738.93
  5. Step 5: Solve for x
    x = 12,404,324,738.93/179,250.19
  6. Step 6: Final answer
    x = 69,201.18

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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.