Home / 67,009.15-92,468.42-36,794.33

Finding the Fourth Proportional to 67,009.15, 92,468.42 and 36,794.33

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Solution

The fourth proportional to 67,009.15, 92,468.42 and 36,794.33 is: 50,773.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,009.15 : 92,468.42 = 36,794.33 : x
  2. Step 2: Convert to fraction form
    67,009.15/92,468.42 = 36,794.33/x
  3. Step 3: Cross multiply
    67,009.15x = 92,468.42 × 36,794.33
  4. Step 4: Simplify right side
    67,009.15x = 3,402,313,189.70
  5. Step 5: Solve for x
    x = 3,402,313,189.70/67,009.15
  6. Step 6: Final answer
    x = 50,773.86

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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.