Home / 96,994.67-133,851.33-54,553.23

Finding the Fourth Proportional to 96,994.67, 133,851.33 and 54,553.23

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Solution

The fourth proportional to 96,994.67, 133,851.33 and 54,553.23 is: 75,282.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,994.67 : 133,851.33 = 54,553.23 : x
  2. Step 2: Convert to fraction form
    96,994.67/133,851.33 = 54,553.23/x
  3. Step 3: Cross multiply
    96,994.67x = 133,851.33 × 54,553.23
  4. Step 4: Simplify right side
    96,994.67x = 7,302,022,391.30
  5. Step 5: Solve for x
    x = 7,302,022,391.30/96,994.67
  6. Step 6: Final answer
    x = 75,282.72

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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.