Home / 236,850.04-355,026.88-110,385.96

Finding the Fourth Proportional to 236,850.04, 355,026.88 and 110,385.96

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Solution

The fourth proportional to 236,850.04, 355,026.88 and 110,385.96 is: 165,463.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,850.04 : 355,026.88 = 110,385.96 : x
  2. Step 2: Convert to fraction form
    236,850.04/355,026.88 = 110,385.96/x
  3. Step 3: Cross multiply
    236,850.04x = 355,026.88 × 110,385.96
  4. Step 4: Simplify right side
    236,850.04x = 39,189,982,974.60
  5. Step 5: Solve for x
    x = 39,189,982,974.60/236,850.04
  6. Step 6: Final answer
    x = 165,463.27

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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.