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Finding the Fourth Proportional to 227,913.32, 341,992.38 and 94,885.40

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Solution

The fourth proportional to 227,913.32, 341,992.38 and 94,885.40 is: 142,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,913.32 : 341,992.38 = 94,885.40 : x
  2. Step 2: Convert to fraction form
    227,913.32/341,992.38 = 94,885.40/x
  3. Step 3: Cross multiply
    227,913.32x = 341,992.38 × 94,885.40
  4. Step 4: Simplify right side
    227,913.32x = 32,450,083,773.25
  5. Step 5: Solve for x
    x = 32,450,083,773.25/227,913.32
  6. Step 6: Final answer
    x = 142,379.06

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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.