Home / 67,006.06-92,468.09-36,791.64

Finding the Fourth Proportional to 67,006.06, 92,468.09 and 36,791.64

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Solution

The fourth proportional to 67,006.06, 92,468.09 and 36,791.64 is: 50,772.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,006.06 : 92,468.09 = 36,791.64 : x
  2. Step 2: Convert to fraction form
    67,006.06/92,468.09 = 36,791.64/x
  3. Step 3: Cross multiply
    67,006.06x = 92,468.09 × 36,791.64
  4. Step 4: Simplify right side
    67,006.06x = 3,402,052,770.75
  5. Step 5: Solve for x
    x = 3,402,052,770.75/67,006.06
  6. Step 6: Final answer
    x = 50,772.32

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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.