Home / 222,902.40-334,036.18-110,471.77

Finding the Fourth Proportional to 222,902.40, 334,036.18 and 110,471.77

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Solution

The fourth proportional to 222,902.40, 334,036.18 and 110,471.77 is: 165,550.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,902.40 : 334,036.18 = 110,471.77 : x
  2. Step 2: Convert to fraction form
    222,902.40/334,036.18 = 110,471.77/x
  3. Step 3: Cross multiply
    222,902.40x = 334,036.18 × 110,471.77
  4. Step 4: Simplify right side
    222,902.40x = 36,901,565,826.10
  5. Step 5: Solve for x
    x = 36,901,565,826.10/222,902.40
  6. Step 6: Final answer
    x = 165,550.33

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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.