Home / 67,028.76-92,457.18-41,175.99

Finding the Fourth Proportional to 67,028.76, 92,457.18 and 41,175.99

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Solution

The fourth proportional to 67,028.76, 92,457.18 and 41,175.99 is: 56,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,028.76 : 92,457.18 = 41,175.99 : x
  2. Step 2: Convert to fraction form
    67,028.76/92,457.18 = 41,175.99/x
  3. Step 3: Cross multiply
    67,028.76x = 92,457.18 × 41,175.99
  4. Step 4: Simplify right side
    67,028.76x = 3,807,015,919.11
  5. Step 5: Solve for x
    x = 3,807,015,919.11/67,028.76
  6. Step 6: Final answer
    x = 56,796.75

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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.