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Finding the Fourth Proportional to 267,558.24, 369,246.96 and 148,326.24

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Solution

The fourth proportional to 267,558.24, 369,246.96 and 148,326.24 is: 204,699.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,558.24 : 369,246.96 = 148,326.24 : x
  2. Step 2: Convert to fraction form
    267,558.24/369,246.96 = 148,326.24/x
  3. Step 3: Cross multiply
    267,558.24x = 369,246.96 × 148,326.24
  4. Step 4: Simplify right side
    267,558.24x = 54,769,013,208.23
  5. Step 5: Solve for x
    x = 54,769,013,208.23/267,558.24
  6. Step 6: Final answer
    x = 204,699.41

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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.