Home / 267,623.57-369,321.03-146,765.70

Finding the Fourth Proportional to 267,623.57, 369,321.03 and 146,765.70

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Solution

The fourth proportional to 267,623.57, 369,321.03 and 146,765.70 is: 202,536.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,623.57 : 369,321.03 = 146,765.70 : x
  2. Step 2: Convert to fraction form
    267,623.57/369,321.03 = 146,765.70/x
  3. Step 3: Cross multiply
    267,623.57x = 369,321.03 × 146,765.70
  4. Step 4: Simplify right side
    267,623.57x = 54,203,659,492.67
  5. Step 5: Solve for x
    x = 54,203,659,492.67/267,623.57
  6. Step 6: Final answer
    x = 202,536.95

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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.