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Finding the Fourth Proportional to 67,592.70, 93,274.14 and 37,376.19

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Solution

The fourth proportional to 67,592.70, 93,274.14 and 37,376.19 is: 51,577.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,592.70 : 93,274.14 = 37,376.19 : x
  2. Step 2: Convert to fraction form
    67,592.70/93,274.14 = 37,376.19/x
  3. Step 3: Cross multiply
    67,592.70x = 93,274.14 × 37,376.19
  4. Step 4: Simplify right side
    67,592.70x = 3,486,231,978.73
  5. Step 5: Solve for x
    x = 3,486,231,978.73/67,592.70
  6. Step 6: Final answer
    x = 51,577.05

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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.