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Finding the Fourth Proportional to 360,938.77, 541,103.73 and 227,525.02

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Solution

The fourth proportional to 360,938.77, 541,103.73 and 227,525.02 is: 341,095.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,938.77 : 541,103.73 = 227,525.02 : x
  2. Step 2: Convert to fraction form
    360,938.77/541,103.73 = 227,525.02/x
  3. Step 3: Cross multiply
    360,938.77x = 541,103.73 × 227,525.02
  4. Step 4: Simplify right side
    360,938.77x = 123,114,636,990.33
  5. Step 5: Solve for x
    x = 123,114,636,990.33/360,938.77
  6. Step 6: Final answer
    x = 341,095.63

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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.