Home / 45,617.67-68,433.53-16,028.91

Finding the Fourth Proportional to 45,617.67, 68,433.53 and 16,028.91

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Solution

The fourth proportional to 45,617.67, 68,433.53 and 16,028.91 is: 24,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,617.67 : 68,433.53 = 16,028.91 : x
  2. Step 2: Convert to fraction form
    45,617.67/68,433.53 = 16,028.91/x
  3. Step 3: Cross multiply
    45,617.67x = 68,433.53 × 16,028.91
  4. Step 4: Simplify right side
    45,617.67x = 1,096,914,813.21
  5. Step 5: Solve for x
    x = 1,096,914,813.21/45,617.67
  6. Step 6: Final answer
    x = 24,045.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.