Home / 67,333.62-92,919.26-36,707.05

Finding the Fourth Proportional to 67,333.62, 92,919.26 and 36,707.05

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Solution

The fourth proportional to 67,333.62, 92,919.26 and 36,707.05 is: 50,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,333.62 : 92,919.26 = 36,707.05 : x
  2. Step 2: Convert to fraction form
    67,333.62/92,919.26 = 36,707.05/x
  3. Step 3: Cross multiply
    67,333.62x = 92,919.26 × 36,707.05
  4. Step 4: Simplify right side
    67,333.62x = 3,410,792,130.70
  5. Step 5: Solve for x
    x = 3,410,792,130.70/67,333.62
  6. Step 6: Final answer
    x = 50,655.11

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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.