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Finding the Fourth Proportional to 267,803.92, 369,592.67 and 146,968.53

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Solution

The fourth proportional to 267,803.92, 369,592.67 and 146,968.53 is: 202,829.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,803.92 : 369,592.67 = 146,968.53 : x
  2. Step 2: Convert to fraction form
    267,803.92/369,592.67 = 146,968.53/x
  3. Step 3: Cross multiply
    267,803.92x = 369,592.67 × 146,968.53
  4. Step 4: Simplify right side
    267,803.92x = 54,318,490,390.12
  5. Step 5: Solve for x
    x = 54,318,490,390.12/267,803.92
  6. Step 6: Final answer
    x = 202,829.33

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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.