Home / 96,744.05-133,499.45-54,294.38

Finding the Fourth Proportional to 96,744.05, 133,499.45 and 54,294.38

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Solution

The fourth proportional to 96,744.05, 133,499.45 and 54,294.38 is: 74,922.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,744.05 : 133,499.45 = 54,294.38 : x
  2. Step 2: Convert to fraction form
    96,744.05/133,499.45 = 54,294.38/x
  3. Step 3: Cross multiply
    96,744.05x = 133,499.45 × 54,294.38
  4. Step 4: Simplify right side
    96,744.05x = 7,248,269,336.33
  5. Step 5: Solve for x
    x = 7,248,269,336.33/96,744.05
  6. Step 6: Final answer
    x = 74,922.12

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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.