Home / 63,708.24-95,537.76-30,411.12

Finding the Fourth Proportional to 63,708.24, 95,537.76 and 30,411.12

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Solution

The fourth proportional to 63,708.24, 95,537.76 and 30,411.12 is: 45,604.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,708.24 : 95,537.76 = 30,411.12 : x
  2. Step 2: Convert to fraction form
    63,708.24/95,537.76 = 30,411.12/x
  3. Step 3: Cross multiply
    63,708.24x = 95,537.76 × 30,411.12
  4. Step 4: Simplify right side
    63,708.24x = 2,905,410,283.89
  5. Step 5: Solve for x
    x = 2,905,410,283.89/63,708.24
  6. Step 6: Final answer
    x = 45,604.94

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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.