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Finding the Fourth Proportional to 227,695.36, 341,641.60 and 94,604.80

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Solution

The fourth proportional to 227,695.36, 341,641.60 and 94,604.80 is: 141,948.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,695.36 : 341,641.60 = 94,604.80 : x
  2. Step 2: Convert to fraction form
    227,695.36/341,641.60 = 94,604.80/x
  3. Step 3: Cross multiply
    227,695.36x = 341,641.60 × 94,604.80
  4. Step 4: Simplify right side
    227,695.36x = 32,320,935,239.68
  5. Step 5: Solve for x
    x = 32,320,935,239.68/227,695.36
  6. Step 6: Final answer
    x = 141,948.15

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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.