Home / 96,107.21-132,625.60-53,090.29

Finding the Fourth Proportional to 96,107.21, 132,625.60 and 53,090.29

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Solution

The fourth proportional to 96,107.21, 132,625.60 and 53,090.29 is: 73,263.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,107.21 : 132,625.60 = 53,090.29 : x
  2. Step 2: Convert to fraction form
    96,107.21/132,625.60 = 53,090.29/x
  3. Step 3: Cross multiply
    96,107.21x = 132,625.60 × 53,090.29
  4. Step 4: Simplify right side
    96,107.21x = 7,041,131,151.09
  5. Step 5: Solve for x
    x = 7,041,131,151.09/96,107.21
  6. Step 6: Final answer
    x = 73,263.30

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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.