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Finding the Fourth Proportional to 67,095.68, 92,584.08 and 36,876.06

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Solution

The fourth proportional to 67,095.68, 92,584.08 and 36,876.06 is: 50,884.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,095.68 : 92,584.08 = 36,876.06 : x
  2. Step 2: Convert to fraction form
    67,095.68/92,584.08 = 36,876.06/x
  3. Step 3: Cross multiply
    67,095.68x = 92,584.08 × 36,876.06
  4. Step 4: Simplify right side
    67,095.68x = 3,414,136,089.12
  5. Step 5: Solve for x
    x = 3,414,136,089.12/67,095.68
  6. Step 6: Final answer
    x = 50,884.59

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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.