Home / 96,773.70-133,544.26-54,334.02

Finding the Fourth Proportional to 96,773.70, 133,544.26 and 54,334.02

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Solution

The fourth proportional to 96,773.70, 133,544.26 and 54,334.02 is: 74,979.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773.70 : 133,544.26 = 54,334.02 : x
  2. Step 2: Convert to fraction form
    96,773.70/133,544.26 = 54,334.02/x
  3. Step 3: Cross multiply
    96,773.70x = 133,544.26 × 54,334.02
  4. Step 4: Simplify right side
    96,773.70x = 7,255,996,493.73
  5. Step 5: Solve for x
    x = 7,255,996,493.73/96,773.70
  6. Step 6: Final answer
    x = 74,979.01

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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.