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Finding the Fourth Proportional to 267,594.68, 369,274.20 and 151,298.12

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Solution

The fourth proportional to 267,594.68, 369,274.20 and 151,298.12 is: 208,787.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,594.68 : 369,274.20 = 151,298.12 : x
  2. Step 2: Convert to fraction form
    267,594.68/369,274.20 = 151,298.12/x
  3. Step 3: Cross multiply
    267,594.68x = 369,274.20 × 151,298.12
  4. Step 4: Simplify right side
    267,594.68x = 55,870,492,224.50
  5. Step 5: Solve for x
    x = 55,870,492,224.50/267,594.68
  6. Step 6: Final answer
    x = 208,787.75

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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.