Home / 184,116.09-276,162.66-88,121.48

Finding the Fourth Proportional to 184,116.09, 276,162.66 and 88,121.48

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Solution

The fourth proportional to 184,116.09, 276,162.66 and 88,121.48 is: 132,176.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,116.09 : 276,162.66 = 88,121.48 : x
  2. Step 2: Convert to fraction form
    184,116.09/276,162.66 = 88,121.48/x
  3. Step 3: Cross multiply
    184,116.09x = 276,162.66 × 88,121.48
  4. Step 4: Simplify right side
    184,116.09x = 24,335,862,492.54
  5. Step 5: Solve for x
    x = 24,335,862,492.54/184,116.09
  6. Step 6: Final answer
    x = 132,176.73

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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.