Home / 96,975.33-133,794.79-58,722.64

Finding the Fourth Proportional to 96,975.33, 133,794.79 and 58,722.64

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Solution

The fourth proportional to 96,975.33, 133,794.79 and 58,722.64 is: 81,018.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,975.33 : 133,794.79 = 58,722.64 : x
  2. Step 2: Convert to fraction form
    96,975.33/133,794.79 = 58,722.64/x
  3. Step 3: Cross multiply
    96,975.33x = 133,794.79 × 58,722.64
  4. Step 4: Simplify right side
    96,975.33x = 7,856,782,805.75
  5. Step 5: Solve for x
    x = 7,856,782,805.75/96,975.33
  6. Step 6: Final answer
    x = 81,018.37

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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.