Home / 234,150.50-351,213.37-65,682.52

Finding the Fourth Proportional to 234,150.50, 351,213.37 and 65,682.52

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Solution

The fourth proportional to 234,150.50, 351,213.37 and 65,682.52 is: 98,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,150.50 : 351,213.37 = 65,682.52 : x
  2. Step 2: Convert to fraction form
    234,150.50/351,213.37 = 65,682.52/x
  3. Step 3: Cross multiply
    234,150.50x = 351,213.37 × 65,682.52
  4. Step 4: Simplify right side
    234,150.50x = 23,068,579,199.29
  5. Step 5: Solve for x
    x = 23,068,579,199.29/234,150.50
  6. Step 6: Final answer
    x = 98,520.31

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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.