Home / 109,733.64-164,476.20-50,446.92

Finding the Fourth Proportional to 109,733.64, 164,476.20 and 50,446.92

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Solution

The fourth proportional to 109,733.64, 164,476.20 and 50,446.92 is: 75,613.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,733.64 : 164,476.20 = 50,446.92 : x
  2. Step 2: Convert to fraction form
    109,733.64/164,476.20 = 50,446.92/x
  3. Step 3: Cross multiply
    109,733.64x = 164,476.20 × 50,446.92
  4. Step 4: Simplify right side
    109,733.64x = 8,297,317,703.30
  5. Step 5: Solve for x
    x = 8,297,317,703.30/109,733.64
  6. Step 6: Final answer
    x = 75,613.25

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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.