Home / 134,231.58-202,146.44-116,910.54

Finding the Fourth Proportional to 134,231.58, 202,146.44 and 116,910.54

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Solution

The fourth proportional to 134,231.58, 202,146.44 and 116,910.54 is: 176,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,231.58 : 202,146.44 = 116,910.54 : x
  2. Step 2: Convert to fraction form
    134,231.58/202,146.44 = 116,910.54/x
  3. Step 3: Cross multiply
    134,231.58x = 202,146.44 × 116,910.54
  4. Step 4: Simplify right side
    134,231.58x = 23,633,048,874.92
  5. Step 5: Solve for x
    x = 23,633,048,874.92/134,231.58
  6. Step 6: Final answer
    x = 176,061.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.