Home / 227,474.31-341,199.13-69,703.22

Finding the Fourth Proportional to 227,474.31, 341,199.13 and 69,703.22

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Solution

The fourth proportional to 227,474.31, 341,199.13 and 69,703.22 is: 104,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,474.31 : 341,199.13 = 69,703.22 : x
  2. Step 2: Convert to fraction form
    227,474.31/341,199.13 = 69,703.22/x
  3. Step 3: Cross multiply
    227,474.31x = 341,199.13 × 69,703.22
  4. Step 4: Simplify right side
    227,474.31x = 23,782,678,022.20
  5. Step 5: Solve for x
    x = 23,782,678,022.20/227,474.31
  6. Step 6: Final answer
    x = 104,551.05

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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.