Home / 43,812.75-65,748.29-16,110.75

Finding the Fourth Proportional to 43,812.75, 65,748.29 and 16,110.75

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Solution

The fourth proportional to 43,812.75, 65,748.29 and 16,110.75 is: 24,176.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,812.75 : 65,748.29 = 16,110.75 : x
  2. Step 2: Convert to fraction form
    43,812.75/65,748.29 = 16,110.75/x
  3. Step 3: Cross multiply
    43,812.75x = 65,748.29 × 16,110.75
  4. Step 4: Simplify right side
    43,812.75x = 1,059,254,263.12
  5. Step 5: Solve for x
    x = 1,059,254,263.12/43,812.75
  6. Step 6: Final answer
    x = 24,176.85

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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.