Home / 104,286.67-156,476.51-48,096.56

Finding the Fourth Proportional to 104,286.67, 156,476.51 and 48,096.56

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Solution

The fourth proportional to 104,286.67, 156,476.51 and 48,096.56 is: 72,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,286.67 : 156,476.51 = 48,096.56 : x
  2. Step 2: Convert to fraction form
    104,286.67/156,476.51 = 48,096.56/x
  3. Step 3: Cross multiply
    104,286.67x = 156,476.51 × 48,096.56
  4. Step 4: Simplify right side
    104,286.67x = 7,525,982,182.88
  5. Step 5: Solve for x
    x = 7,525,982,182.88/104,286.67
  6. Step 6: Final answer
    x = 72,166.29

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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.