Home / 43,062.14-64,554.92-16,760.72

Finding the Fourth Proportional to 43,062.14, 64,554.92 and 16,760.72

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Solution

The fourth proportional to 43,062.14, 64,554.92 and 16,760.72 is: 25,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,062.14 : 64,554.92 = 16,760.72 : x
  2. Step 2: Convert to fraction form
    43,062.14/64,554.92 = 16,760.72/x
  3. Step 3: Cross multiply
    43,062.14x = 64,554.92 × 16,760.72
  4. Step 4: Simplify right side
    43,062.14x = 1,081,986,938.74
  5. Step 5: Solve for x
    x = 1,081,986,938.74/43,062.14
  6. Step 6: Final answer
    x = 25,126.18

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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.