Home / 104,793.75-157,194.27-34,671.24

Finding the Fourth Proportional to 104,793.75, 157,194.27 and 34,671.24

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Solution

The fourth proportional to 104,793.75, 157,194.27 and 34,671.24 is: 52,008.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,793.75 : 157,194.27 = 34,671.24 : x
  2. Step 2: Convert to fraction form
    104,793.75/157,194.27 = 34,671.24/x
  3. Step 3: Cross multiply
    104,793.75x = 157,194.27 × 34,671.24
  4. Step 4: Simplify right side
    104,793.75x = 5,450,120,261.79
  5. Step 5: Solve for x
    x = 5,450,120,261.79/104,793.75
  6. Step 6: Final answer
    x = 52,008.07

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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.