Home / 227,964.30-341,946.45-70,241.10

Finding the Fourth Proportional to 227,964.30, 341,946.45 and 70,241.10

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Solution

The fourth proportional to 227,964.30, 341,946.45 and 70,241.10 is: 105,361.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,964.30 : 341,946.45 = 70,241.10 : x
  2. Step 2: Convert to fraction form
    227,964.30/341,946.45 = 70,241.10/x
  3. Step 3: Cross multiply
    227,964.30x = 341,946.45 × 70,241.10
  4. Step 4: Simplify right side
    227,964.30x = 24,018,694,789.10
  5. Step 5: Solve for x
    x = 24,018,694,789.10/227,964.30
  6. Step 6: Final answer
    x = 105,361.65

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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.