Home / 67,257.70-92,808.76-41,412.15

Finding the Fourth Proportional to 67,257.70, 92,808.76 and 41,412.15

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Solution

The fourth proportional to 67,257.70, 92,808.76 and 41,412.15 is: 57,144.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257.70 : 92,808.76 = 41,412.15 : x
  2. Step 2: Convert to fraction form
    67,257.70/92,808.76 = 41,412.15/x
  3. Step 3: Cross multiply
    67,257.70x = 92,808.76 × 41,412.15
  4. Step 4: Simplify right side
    67,257.70x = 3,843,410,290.43
  5. Step 5: Solve for x
    x = 3,843,410,290.43/67,257.70
  6. Step 6: Final answer
    x = 57,144.54

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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.