Home / 67,318.41-92,898.99-36,691.47

Finding the Fourth Proportional to 67,318.41, 92,898.99 and 36,691.47

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Solution

The fourth proportional to 67,318.41, 92,898.99 and 36,691.47 is: 50,634.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,318.41 : 92,898.99 = 36,691.47 : x
  2. Step 2: Convert to fraction form
    67,318.41/92,898.99 = 36,691.47/x
  3. Step 3: Cross multiply
    67,318.41x = 92,898.99 × 36,691.47
  4. Step 4: Simplify right side
    67,318.41x = 3,408,600,504.62
  5. Step 5: Solve for x
    x = 3,408,600,504.62/67,318.41
  6. Step 6: Final answer
    x = 50,634.00

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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.