Home / 104,912.60-144,694.14-96,166.04

Finding the Fourth Proportional to 104,912.60, 144,694.14 and 96,166.04

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Solution

The fourth proportional to 104,912.60, 144,694.14 and 96,166.04 is: 132,630.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,912.60 : 144,694.14 = 96,166.04 : x
  2. Step 2: Convert to fraction form
    104,912.60/144,694.14 = 96,166.04/x
  3. Step 3: Cross multiply
    104,912.60x = 144,694.14 × 96,166.04
  4. Step 4: Simplify right side
    104,912.60x = 13,914,662,455.01
  5. Step 5: Solve for x
    x = 13,914,662,455.01/104,912.60
  6. Step 6: Final answer
    x = 132,630.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.