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Finding the Fourth Proportional to 267,000.30, 367,826.67 and 186,281.10

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Solution

The fourth proportional to 267,000.30, 367,826.67 and 186,281.10 is: 256,625.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,000.30 : 367,826.67 = 186,281.10 : x
  2. Step 2: Convert to fraction form
    267,000.30/367,826.67 = 186,281.10/x
  3. Step 3: Cross multiply
    267,000.30x = 367,826.67 × 186,281.10
  4. Step 4: Simplify right side
    267,000.30x = 68,519,156,696.94
  5. Step 5: Solve for x
    x = 68,519,156,696.94/267,000.30
  6. Step 6: Final answer
    x = 256,625.77

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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.