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Finding the Fourth Proportional to 96,392.97, 133,023.94 and 52,789.37

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Solution

The fourth proportional to 96,392.97, 133,023.94 and 52,789.37 is: 72,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,392.97 : 133,023.94 = 52,789.37 : x
  2. Step 2: Convert to fraction form
    96,392.97/133,023.94 = 52,789.37/x
  3. Step 3: Cross multiply
    96,392.97x = 133,023.94 × 52,789.37
  4. Step 4: Simplify right side
    96,392.97x = 7,022,249,190.42
  5. Step 5: Solve for x
    x = 7,022,249,190.42/96,392.97
  6. Step 6: Final answer
    x = 72,850.22

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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.