Home / 195,622.59-293,167.67-83,161.47

Finding the Fourth Proportional to 195,622.59, 293,167.67 and 83,161.47

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Solution

The fourth proportional to 195,622.59, 293,167.67 and 83,161.47 is: 124,629.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,622.59 : 293,167.67 = 83,161.47 : x
  2. Step 2: Convert to fraction form
    195,622.59/293,167.67 = 83,161.47/x
  3. Step 3: Cross multiply
    195,622.59x = 293,167.67 × 83,161.47
  4. Step 4: Simplify right side
    195,622.59x = 24,380,253,977.87
  5. Step 5: Solve for x
    x = 24,380,253,977.87/195,622.59
  6. Step 6: Final answer
    x = 124,629.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.