Home / 43,895.66-65,827.92-15,808.18

Finding the Fourth Proportional to 43,895.66, 65,827.92 and 15,808.18

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Solution

The fourth proportional to 43,895.66, 65,827.92 and 15,808.18 is: 23,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,895.66 : 65,827.92 = 15,808.18 : x
  2. Step 2: Convert to fraction form
    43,895.66/65,827.92 = 15,808.18/x
  3. Step 3: Cross multiply
    43,895.66x = 65,827.92 × 15,808.18
  4. Step 4: Simplify right side
    43,895.66x = 1,040,619,608.39
  5. Step 5: Solve for x
    x = 1,040,619,608.39/43,895.66
  6. Step 6: Final answer
    x = 23,706.66

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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.