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Finding the Fourth Proportional to 227,934.59, 341,888.92 and 61,709.63

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Solution

The fourth proportional to 227,934.59, 341,888.92 and 61,709.63 is: 92,560.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,934.59 : 341,888.92 = 61,709.63 : x
  2. Step 2: Convert to fraction form
    227,934.59/341,888.92 = 61,709.63/x
  3. Step 3: Cross multiply
    227,934.59x = 341,888.92 × 61,709.63
  4. Step 4: Simplify right side
    227,934.59x = 21,097,836,890.58
  5. Step 5: Solve for x
    x = 21,097,836,890.58/227,934.59
  6. Step 6: Final answer
    x = 92,560.93

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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.