Home / 231,311.22-346,827.95-96,212.79

Finding the Fourth Proportional to 231,311.22, 346,827.95 and 96,212.79

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Solution

The fourth proportional to 231,311.22, 346,827.95 and 96,212.79 is: 144,261.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,311.22 : 346,827.95 = 96,212.79 : x
  2. Step 2: Convert to fraction form
    231,311.22/346,827.95 = 96,212.79/x
  3. Step 3: Cross multiply
    231,311.22x = 346,827.95 × 96,212.79
  4. Step 4: Simplify right side
    231,311.22x = 33,369,284,238.42
  5. Step 5: Solve for x
    x = 33,369,284,238.42/231,311.22
  6. Step 6: Final answer
    x = 144,261.42

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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.