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Finding the Fourth Proportional to 67,674.73, 93,391.95 and 37,462.84

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Solution

The fourth proportional to 67,674.73, 93,391.95 and 37,462.84 is: 51,699.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,674.73 : 93,391.95 = 37,462.84 : x
  2. Step 2: Convert to fraction form
    67,674.73/93,391.95 = 37,462.84/x
  3. Step 3: Cross multiply
    67,674.73x = 93,391.95 × 37,462.84
  4. Step 4: Simplify right side
    67,674.73x = 3,498,727,680.14
  5. Step 5: Solve for x
    x = 3,498,727,680.14/67,674.73
  6. Step 6: Final answer
    x = 51,699.17

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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.