Home / 151,401.90-226,665.45-92,352.90

Finding the Fourth Proportional to 151,401.90, 226,665.45 and 92,352.90

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Solution

The fourth proportional to 151,401.90, 226,665.45 and 92,352.90 is: 138,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,401.90 : 226,665.45 = 92,352.90 : x
  2. Step 2: Convert to fraction form
    151,401.90/226,665.45 = 92,352.90/x
  3. Step 3: Cross multiply
    151,401.90x = 226,665.45 × 92,352.90
  4. Step 4: Simplify right side
    151,401.90x = 20,933,211,637.31
  5. Step 5: Solve for x
    x = 20,933,211,637.31/151,401.90
  6. Step 6: Final answer
    x = 138,262.54

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1.5x scale

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.