Home / 67,094.22-92,591.70-36,880.32

Finding the Fourth Proportional to 67,094.22, 92,591.70 and 36,880.32

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Solution

The fourth proportional to 67,094.22, 92,591.70 and 36,880.32 is: 50,895.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.22 : 92,591.70 = 36,880.32 : x
  2. Step 2: Convert to fraction form
    67,094.22/92,591.70 = 36,880.32/x
  3. Step 3: Cross multiply
    67,094.22x = 92,591.70 × 36,880.32
  4. Step 4: Simplify right side
    67,094.22x = 3,414,811,525.34
  5. Step 5: Solve for x
    x = 3,414,811,525.34/67,094.22
  6. Step 6: Final answer
    x = 50,895.76

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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.