Home / 95,204.72-131,218.02-83,029.34

Finding the Fourth Proportional to 95,204.72, 131,218.02 and 83,029.34

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Solution

The fourth proportional to 95,204.72, 131,218.02 and 83,029.34 is: 114,437.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,204.72 : 131,218.02 = 83,029.34 : x
  2. Step 2: Convert to fraction form
    95,204.72/131,218.02 = 83,029.34/x
  3. Step 3: Cross multiply
    95,204.72x = 131,218.02 × 83,029.34
  4. Step 4: Simplify right side
    95,204.72x = 10,894,944,940.62
  5. Step 5: Solve for x
    x = 10,894,944,940.62/95,204.72
  6. Step 6: Final answer
    x = 114,437.03

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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.