Home / 236,803.12-354,956.58-110,339.04

Finding the Fourth Proportional to 236,803.12, 354,956.58 and 110,339.04

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Solution

The fourth proportional to 236,803.12, 354,956.58 and 110,339.04 is: 165,392.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,803.12 : 354,956.58 = 110,339.04 : x
  2. Step 2: Convert to fraction form
    236,803.12/354,956.58 = 110,339.04/x
  3. Step 3: Cross multiply
    236,803.12x = 354,956.58 × 110,339.04
  4. Step 4: Simplify right side
    236,803.12x = 39,165,568,278.88
  5. Step 5: Solve for x
    x = 39,165,568,278.88/236,803.12
  6. Step 6: Final answer
    x = 165,392.96

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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.