Home / 96,204.76-132,760.08-53,763.64

Finding the Fourth Proportional to 96,204.76, 132,760.08 and 53,763.64

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Solution

The fourth proportional to 96,204.76, 132,760.08 and 53,763.64 is: 74,192.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,204.76 : 132,760.08 = 53,763.64 : x
  2. Step 2: Convert to fraction form
    96,204.76/132,760.08 = 53,763.64/x
  3. Step 3: Cross multiply
    96,204.76x = 132,760.08 × 53,763.64
  4. Step 4: Simplify right side
    96,204.76x = 7,137,665,147.49
  5. Step 5: Solve for x
    x = 7,137,665,147.49/96,204.76
  6. Step 6: Final answer
    x = 74,192.43

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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.