Home / 227,558.16-341,324.46-69,786.18

Finding the Fourth Proportional to 227,558.16, 341,324.46 and 69,786.18

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Solution

The fourth proportional to 227,558.16, 341,324.46 and 69,786.18 is: 104,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,558.16 : 341,324.46 = 69,786.18 : x
  2. Step 2: Convert to fraction form
    227,558.16/341,324.46 = 69,786.18/x
  3. Step 3: Cross multiply
    227,558.16x = 341,324.46 × 69,786.18
  4. Step 4: Simplify right side
    227,558.16x = 23,819,730,203.96
  5. Step 5: Solve for x
    x = 23,819,730,203.96/227,558.16
  6. Step 6: Final answer
    x = 104,675.35

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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.