Home / 227,642.06-341,433.06-69,857.30

Finding the Fourth Proportional to 227,642.06, 341,433.06 and 69,857.30

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Solution

The fourth proportional to 227,642.06, 341,433.06 and 69,857.30 is: 104,776.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,642.06 : 341,433.06 = 69,857.30 : x
  2. Step 2: Convert to fraction form
    227,642.06/341,433.06 = 69,857.30/x
  3. Step 3: Cross multiply
    227,642.06x = 341,433.06 × 69,857.30
  4. Step 4: Simplify right side
    227,642.06x = 23,851,591,702.34
  5. Step 5: Solve for x
    x = 23,851,591,702.34/227,642.06
  6. Step 6: Final answer
    x = 104,776.73

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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.