Home / 104,616.36-156,535.74-62,519.04

Finding the Fourth Proportional to 104,616.36, 156,535.74 and 62,519.04

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Solution

The fourth proportional to 104,616.36, 156,535.74 and 62,519.04 is: 93,546.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,616.36 : 156,535.74 = 62,519.04 : x
  2. Step 2: Convert to fraction form
    104,616.36/156,535.74 = 62,519.04/x
  3. Step 3: Cross multiply
    104,616.36x = 156,535.74 × 62,519.04
  4. Step 4: Simplify right side
    104,616.36x = 9,786,464,190.49
  5. Step 5: Solve for x
    x = 9,786,464,190.49/104,616.36
  6. Step 6: Final answer
    x = 93,546.21

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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.