Home / 67,093.35-92,589.63-36,878.47

Finding the Fourth Proportional to 67,093.35, 92,589.63 and 36,878.47

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Solution

The fourth proportional to 67,093.35, 92,589.63 and 36,878.47 is: 50,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,093.35 : 92,589.63 = 36,878.47 : x
  2. Step 2: Convert to fraction form
    67,093.35/92,589.63 = 36,878.47/x
  3. Step 3: Cross multiply
    67,093.35x = 92,589.63 × 36,878.47
  4. Step 4: Simplify right side
    67,093.35x = 3,414,563,892.27
  5. Step 5: Solve for x
    x = 3,414,563,892.27/67,093.35
  6. Step 6: Final answer
    x = 50,892.73

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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.