Home / 96,448.05-133,098.19-54,006.89

Finding the Fourth Proportional to 96,448.05, 133,098.19 and 54,006.89

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Solution

The fourth proportional to 96,448.05, 133,098.19 and 54,006.89 is: 74,529.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,448.05 : 133,098.19 = 54,006.89 : x
  2. Step 2: Convert to fraction form
    96,448.05/133,098.19 = 54,006.89/x
  3. Step 3: Cross multiply
    96,448.05x = 133,098.19 × 54,006.89
  4. Step 4: Simplify right side
    96,448.05x = 7,188,218,506.02
  5. Step 5: Solve for x
    x = 7,188,218,506.02/96,448.05
  6. Step 6: Final answer
    x = 74,529.43

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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.