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Finding the Fourth Proportional to 67,524.84, 93,179.48 and 37,309.84

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Solution

The fourth proportional to 67,524.84, 93,179.48 and 37,309.84 is: 51,484.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,524.84 : 93,179.48 = 37,309.84 : x
  2. Step 2: Convert to fraction form
    67,524.84/93,179.48 = 37,309.84/x
  3. Step 3: Cross multiply
    67,524.84x = 93,179.48 × 37,309.84
  4. Step 4: Simplify right side
    67,524.84x = 3,476,511,490.08
  5. Step 5: Solve for x
    x = 3,476,511,490.08/67,524.84
  6. Step 6: Final answer
    x = 51,484.93

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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.