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Finding the Fourth Proportional to 67,045.52, 92,523.77 and 36,833.64

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Solution

The fourth proportional to 67,045.52, 92,523.77 and 36,833.64 is: 50,830.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,045.52 : 92,523.77 = 36,833.64 : x
  2. Step 2: Convert to fraction form
    67,045.52/92,523.77 = 36,833.64/x
  3. Step 3: Cross multiply
    67,045.52x = 92,523.77 × 36,833.64
  4. Step 4: Simplify right side
    67,045.52x = 3,407,986,842.62
  5. Step 5: Solve for x
    x = 3,407,986,842.62/67,045.52
  6. Step 6: Final answer
    x = 50,830.94

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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.