Home / 234,192.20-351,289.20-56,698.94

Finding the Fourth Proportional to 234,192.20, 351,289.20 and 56,698.94

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Solution

The fourth proportional to 234,192.20, 351,289.20 and 56,698.94 is: 85,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,192.20 : 351,289.20 = 56,698.94 : x
  2. Step 2: Convert to fraction form
    234,192.20/351,289.20 = 56,698.94/x
  3. Step 3: Cross multiply
    234,192.20x = 351,289.20 × 56,698.94
  4. Step 4: Simplify right side
    234,192.20x = 19,917,725,273.45
  5. Step 5: Solve for x
    x = 19,917,725,273.45/234,192.20
  6. Step 6: Final answer
    x = 85,048.63

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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.