Home / 227,965.82-341,986.30-70,194.26

Finding the Fourth Proportional to 227,965.82, 341,986.30 and 70,194.26

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Solution

The fourth proportional to 227,965.82, 341,986.30 and 70,194.26 is: 105,302.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,965.82 : 341,986.30 = 70,194.26 : x
  2. Step 2: Convert to fraction form
    227,965.82/341,986.30 = 70,194.26/x
  3. Step 3: Cross multiply
    227,965.82x = 341,986.30 × 70,194.26
  4. Step 4: Simplify right side
    227,965.82x = 24,005,475,938.12
  5. Step 5: Solve for x
    x = 24,005,475,938.12/227,965.82
  6. Step 6: Final answer
    x = 105,302.96

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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.