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Finding the Fourth Proportional to 267,411.33, 369,028.16 and 146,557.10

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Solution

The fourth proportional to 267,411.33, 369,028.16 and 146,557.10 is: 202,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,411.33 : 369,028.16 = 146,557.10 : x
  2. Step 2: Convert to fraction form
    267,411.33/369,028.16 = 146,557.10/x
  3. Step 3: Cross multiply
    267,411.33x = 369,028.16 × 146,557.10
  4. Step 4: Simplify right side
    267,411.33x = 54,083,694,370.01
  5. Step 5: Solve for x
    x = 54,083,694,370.01/267,411.33
  6. Step 6: Final answer
    x = 202,249.08

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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.