Home / 234,190.30-323,096.16-153,662.53

Finding the Fourth Proportional to 234,190.30, 323,096.16 and 153,662.53

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Solution

The fourth proportional to 234,190.30, 323,096.16 and 153,662.53 is: 211,997.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,190.30 : 323,096.16 = 153,662.53 : x
  2. Step 2: Convert to fraction form
    234,190.30/323,096.16 = 153,662.53/x
  3. Step 3: Cross multiply
    234,190.30x = 323,096.16 × 153,662.53
  4. Step 4: Simplify right side
    234,190.30x = 49,647,773,378.88
  5. Step 5: Solve for x
    x = 49,647,773,378.88/234,190.30
  6. Step 6: Final answer
    x = 211,997.57

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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.