Home / 227,448.12-341,051.42-69,634.20

Finding the Fourth Proportional to 227,448.12, 341,051.42 and 69,634.20

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Solution

The fourth proportional to 227,448.12, 341,051.42 and 69,634.20 is: 104,414.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448.12 : 341,051.42 = 69,634.20 : x
  2. Step 2: Convert to fraction form
    227,448.12/341,051.42 = 69,634.20/x
  3. Step 3: Cross multiply
    227,448.12x = 341,051.42 × 69,634.20
  4. Step 4: Simplify right side
    227,448.12x = 23,748,842,790.56
  5. Step 5: Solve for x
    x = 23,748,842,790.56/227,448.12
  6. Step 6: Final answer
    x = 104,414.33

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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.