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Finding the Fourth Proportional to 367,042.95, 550,564.43 and 367,042.95

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Solution

The fourth proportional to 367,042.95, 550,564.43 and 367,042.95 is: 550,564.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,042.95 : 550,564.43 = 367,042.95 : x
  2. Step 2: Convert to fraction form
    367,042.95/550,564.43 = 367,042.95/x
  3. Step 3: Cross multiply
    367,042.95x = 550,564.43 × 367,042.95
  4. Step 4: Simplify right side
    367,042.95x = 202,080,790,717.05
  5. Step 5: Solve for x
    x = 202,080,790,717.05/367,042.95
  6. Step 6: Final answer
    x = 550,564.43

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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.