Home / 104,236.34-156,354.57-25,350.03

Finding the Fourth Proportional to 104,236.34, 156,354.57 and 25,350.03

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Solution

The fourth proportional to 104,236.34, 156,354.57 and 25,350.03 is: 38,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,236.34 : 156,354.57 = 25,350.03 : x
  2. Step 2: Convert to fraction form
    104,236.34/156,354.57 = 25,350.03/x
  3. Step 3: Cross multiply
    104,236.34x = 156,354.57 × 25,350.03
  4. Step 4: Simplify right side
    104,236.34x = 3,963,593,040.14
  5. Step 5: Solve for x
    x = 3,963,593,040.14/104,236.34
  6. Step 6: Final answer
    x = 38,025.06

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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.