Home / 67,234.37-92,742.50-41,397.08

Finding the Fourth Proportional to 67,234.37, 92,742.50 and 41,397.08

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Solution

The fourth proportional to 67,234.37, 92,742.50 and 41,397.08 is: 57,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,234.37 : 92,742.50 = 41,397.08 : x
  2. Step 2: Convert to fraction form
    67,234.37/92,742.50 = 41,397.08/x
  3. Step 3: Cross multiply
    67,234.37x = 92,742.50 × 41,397.08
  4. Step 4: Simplify right side
    67,234.37x = 3,839,269,027.25
  5. Step 5: Solve for x
    x = 3,839,269,027.25/67,234.37
  6. Step 6: Final answer
    x = 57,102.77

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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.