Home / 67,093.96-92,591.37-36,880.05

Finding the Fourth Proportional to 67,093.96, 92,591.37 and 36,880.05

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Solution

The fourth proportional to 67,093.96, 92,591.37 and 36,880.05 is: 50,895.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,093.96 : 92,591.37 = 36,880.05 : x
  2. Step 2: Convert to fraction form
    67,093.96/92,591.37 = 36,880.05/x
  3. Step 3: Cross multiply
    67,093.96x = 92,591.37 × 36,880.05
  4. Step 4: Simplify right side
    67,093.96x = 3,414,774,355.17
  5. Step 5: Solve for x
    x = 3,414,774,355.17/67,093.96
  6. Step 6: Final answer
    x = 50,895.41

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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.