Home / 323,193.03-446,084.85-187,204.96

Finding the Fourth Proportional to 323,193.03, 446,084.85 and 187,204.96

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Solution

The fourth proportional to 323,193.03, 446,084.85 and 187,204.96 is: 258,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,193.03 : 446,084.85 = 187,204.96 : x
  2. Step 2: Convert to fraction form
    323,193.03/446,084.85 = 187,204.96/x
  3. Step 3: Cross multiply
    323,193.03x = 446,084.85 × 187,204.96
  4. Step 4: Simplify right side
    323,193.03x = 83,509,296,500.86
  5. Step 5: Solve for x
    x = 83,509,296,500.86/323,193.03
  6. Step 6: Final answer
    x = 258,388.30

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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.