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Finding the Fourth Proportional to 96,394.00, 133,025.37 and 52,790.39

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Solution

The fourth proportional to 96,394.00, 133,025.37 and 52,790.39 is: 72,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,394.00 : 133,025.37 = 52,790.39 : x
  2. Step 2: Convert to fraction form
    96,394.00/133,025.37 = 52,790.39/x
  3. Step 3: Cross multiply
    96,394.00x = 133,025.37 × 52,790.39
  4. Step 4: Simplify right side
    96,394.00x = 7,022,460,299.10
  5. Step 5: Solve for x
    x = 7,022,460,299.10/96,394.00
  6. Step 6: Final answer
    x = 72,851.63

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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.