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Finding the Fourth Proportional to 267,722.01, 369,459.23 and 146,863.53

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Solution

The fourth proportional to 267,722.01, 369,459.23 and 146,863.53 is: 202,673.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,722.01 : 369,459.23 = 146,863.53 : x
  2. Step 2: Convert to fraction form
    267,722.01/369,459.23 = 146,863.53/x
  3. Step 3: Cross multiply
    267,722.01x = 369,459.23 × 146,863.53
  4. Step 4: Simplify right side
    267,722.01x = 54,260,085,974.56
  5. Step 5: Solve for x
    x = 54,260,085,974.56/267,722.01
  6. Step 6: Final answer
    x = 202,673.24

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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.