Home / 270,610.56-373,433.39-149,756.94

Finding the Fourth Proportional to 270,610.56, 373,433.39 and 149,756.94

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Solution

The fourth proportional to 270,610.56, 373,433.39 and 149,756.94 is: 206,659.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,610.56 : 373,433.39 = 149,756.94 : x
  2. Step 2: Convert to fraction form
    270,610.56/373,433.39 = 149,756.94/x
  3. Step 3: Cross multiply
    270,610.56x = 373,433.39 × 149,756.94
  4. Step 4: Simplify right side
    270,610.56x = 55,924,241,031.44
  5. Step 5: Solve for x
    x = 55,924,241,031.44/270,610.56
  6. Step 6: Final answer
    x = 206,659.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.