Home / 67,006.21-92,469.63-36,794.25

Finding the Fourth Proportional to 67,006.21, 92,469.63 and 36,794.25

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Solution

The fourth proportional to 67,006.21, 92,469.63 and 36,794.25 is: 50,776.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,006.21 : 92,469.63 = 36,794.25 : x
  2. Step 2: Convert to fraction form
    67,006.21/92,469.63 = 36,794.25/x
  3. Step 3: Cross multiply
    67,006.21x = 92,469.63 × 36,794.25
  4. Step 4: Simplify right side
    67,006.21x = 3,402,350,511.15
  5. Step 5: Solve for x
    x = 3,402,350,511.15/67,006.21
  6. Step 6: Final answer
    x = 50,776.64

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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.