Home / 40,185.30-60,263.94-16,486.02

Finding the Fourth Proportional to 40,185.30, 60,263.94 and 16,486.02

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Solution

The fourth proportional to 40,185.30, 60,263.94 and 16,486.02 is: 24,723.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,185.30 : 60,263.94 = 16,486.02 : x
  2. Step 2: Convert to fraction form
    40,185.30/60,263.94 = 16,486.02/x
  3. Step 3: Cross multiply
    40,185.30x = 60,263.94 × 16,486.02
  4. Step 4: Simplify right side
    40,185.30x = 993,512,520.12
  5. Step 5: Solve for x
    x = 993,512,520.12/40,185.30
  6. Step 6: Final answer
    x = 24,723.28

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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.