Home / 96,769.85-133,537.94-53,752.07

Finding the Fourth Proportional to 96,769.85, 133,537.94 and 53,752.07

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Solution

The fourth proportional to 96,769.85, 133,537.94 and 53,752.07 is: 74,175.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,769.85 : 133,537.94 = 53,752.07 : x
  2. Step 2: Convert to fraction form
    96,769.85/133,537.94 = 53,752.07/x
  3. Step 3: Cross multiply
    96,769.85x = 133,537.94 × 53,752.07
  4. Step 4: Simplify right side
    96,769.85x = 7,177,940,698.54
  5. Step 5: Solve for x
    x = 7,177,940,698.54/96,769.85
  6. Step 6: Final answer
    x = 74,175.38

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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.