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Finding the Fourth Proportional to 67,464.54, 93,098.52 and 37,249.20

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Solution

The fourth proportional to 67,464.54, 93,098.52 and 37,249.20 is: 51,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,464.54 : 93,098.52 = 37,249.20 : x
  2. Step 2: Convert to fraction form
    67,464.54/93,098.52 = 37,249.20/x
  3. Step 3: Cross multiply
    67,464.54x = 93,098.52 × 37,249.20
  4. Step 4: Simplify right side
    67,464.54x = 3,467,845,391.18
  5. Step 5: Solve for x
    x = 3,467,845,391.18/67,464.54
  6. Step 6: Final answer
    x = 51,402.49

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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.