Home / 96,959.16-133,804.44-54,517.32

Finding the Fourth Proportional to 96,959.16, 133,804.44 and 54,517.32

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Solution

The fourth proportional to 96,959.16, 133,804.44 and 54,517.32 is: 75,234.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,959.16 : 133,804.44 = 54,517.32 : x
  2. Step 2: Convert to fraction form
    96,959.16/133,804.44 = 54,517.32/x
  3. Step 3: Cross multiply
    96,959.16x = 133,804.44 × 54,517.32
  4. Step 4: Simplify right side
    96,959.16x = 7,294,659,472.90
  5. Step 5: Solve for x
    x = 7,294,659,472.90/96,959.16
  6. Step 6: Final answer
    x = 75,234.35

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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.