Home / 67,286.76-92,848.77-41,441.19

Finding the Fourth Proportional to 67,286.76, 92,848.77 and 41,441.19

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Solution

The fourth proportional to 67,286.76, 92,848.77 and 41,441.19 is: 57,184.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,286.76 : 92,848.77 = 41,441.19 : x
  2. Step 2: Convert to fraction form
    67,286.76/92,848.77 = 41,441.19/x
  3. Step 3: Cross multiply
    67,286.76x = 92,848.77 × 41,441.19
  4. Step 4: Simplify right side
    67,286.76x = 3,847,763,518.84
  5. Step 5: Solve for x
    x = 3,847,763,518.84/67,286.76
  6. Step 6: Final answer
    x = 57,184.56

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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.