Home / 96,825.11-133,624.58-54,383.63

Finding the Fourth Proportional to 96,825.11, 133,624.58 and 54,383.63

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Solution

The fourth proportional to 96,825.11, 133,624.58 and 54,383.63 is: 75,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,825.11 : 133,624.58 = 54,383.63 : x
  2. Step 2: Convert to fraction form
    96,825.11/133,624.58 = 54,383.63/x
  3. Step 3: Cross multiply
    96,825.11x = 133,624.58 × 54,383.63
  4. Step 4: Simplify right side
    96,825.11x = 7,266,988,777.58
  5. Step 5: Solve for x
    x = 7,266,988,777.58/96,825.11
  6. Step 6: Final answer
    x = 75,052.73

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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.