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Finding the Fourth Proportional to 227,466.28, 341,199.38 and 61,254.28

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Solution

The fourth proportional to 227,466.28, 341,199.38 and 61,254.28 is: 91,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,466.28 : 341,199.38 = 61,254.28 : x
  2. Step 2: Convert to fraction form
    227,466.28/341,199.38 = 61,254.28/x
  3. Step 3: Cross multiply
    227,466.28x = 341,199.38 × 61,254.28
  4. Step 4: Simplify right side
    227,466.28x = 20,899,922,358.35
  5. Step 5: Solve for x
    x = 20,899,922,358.35/227,466.28
  6. Step 6: Final answer
    x = 91,881.41

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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.