Home / 275,733.90-413,163.45-182,130.30

Finding the Fourth Proportional to 275,733.90, 413,163.45 and 182,130.30

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Solution

The fourth proportional to 275,733.90, 413,163.45 and 182,130.30 is: 272,906.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,733.90 : 413,163.45 = 182,130.30 : x
  2. Step 2: Convert to fraction form
    275,733.90/413,163.45 = 182,130.30/x
  3. Step 3: Cross multiply
    275,733.90x = 413,163.45 × 182,130.30
  4. Step 4: Simplify right side
    275,733.90x = 75,249,583,097.54
  5. Step 5: Solve for x
    x = 75,249,583,097.54/275,733.90
  6. Step 6: Final answer
    x = 272,906.53

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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.