Home / 96,805.37-133,591.61-54,364.07

Finding the Fourth Proportional to 96,805.37, 133,591.61 and 54,364.07

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Solution

The fourth proportional to 96,805.37, 133,591.61 and 54,364.07 is: 75,022.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,805.37 : 133,591.61 = 54,364.07 : x
  2. Step 2: Convert to fraction form
    96,805.37/133,591.61 = 54,364.07/x
  3. Step 3: Cross multiply
    96,805.37x = 133,591.61 × 54,364.07
  4. Step 4: Simplify right side
    96,805.37x = 7,262,583,637.45
  5. Step 5: Solve for x
    x = 7,262,583,637.45/96,805.37
  6. Step 6: Final answer
    x = 75,022.53

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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.