Home / 195,550.85-292,824.63-135,494.01

Finding the Fourth Proportional to 195,550.85, 292,824.63 and 135,494.01

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Solution

The fourth proportional to 195,550.85, 292,824.63 and 135,494.01 is: 202,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,550.85 : 292,824.63 = 135,494.01 : x
  2. Step 2: Convert to fraction form
    195,550.85/292,824.63 = 135,494.01/x
  3. Step 3: Cross multiply
    195,550.85x = 292,824.63 × 135,494.01
  4. Step 4: Simplify right side
    195,550.85x = 39,675,981,203.87
  5. Step 5: Solve for x
    x = 39,675,981,203.87/195,550.85
  6. Step 6: Final answer
    x = 202,893.43

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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.