Home / 265,954.20-367,016.22-145,095.60

Finding the Fourth Proportional to 265,954.20, 367,016.22 and 145,095.60

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Solution

The fourth proportional to 265,954.20, 367,016.22 and 145,095.60 is: 200,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,954.20 : 367,016.22 = 145,095.60 : x
  2. Step 2: Convert to fraction form
    265,954.20/367,016.22 = 145,095.60/x
  3. Step 3: Cross multiply
    265,954.20x = 367,016.22 × 145,095.60
  4. Step 4: Simplify right side
    265,954.20x = 53,252,438,650.63
  5. Step 5: Solve for x
    x = 53,252,438,650.63/265,954.20
  6. Step 6: Final answer
    x = 200,231.61

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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.