Home / 104,513.03-156,772.53-25,627.22

Finding the Fourth Proportional to 104,513.03, 156,772.53 and 25,627.22

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Solution

The fourth proportional to 104,513.03, 156,772.53 and 25,627.22 is: 38,441.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,513.03 : 156,772.53 = 25,627.22 : x
  2. Step 2: Convert to fraction form
    104,513.03/156,772.53 = 25,627.22/x
  3. Step 3: Cross multiply
    104,513.03x = 156,772.53 × 25,627.22
  4. Step 4: Simplify right side
    104,513.03x = 4,017,644,116.27
  5. Step 5: Solve for x
    x = 4,017,644,116.27/104,513.03
  6. Step 6: Final answer
    x = 38,441.56

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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.