Home / 237,046.48-355,516.36-68,529.24

Finding the Fourth Proportional to 237,046.48, 355,516.36 and 68,529.24

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Solution

The fourth proportional to 237,046.48, 355,516.36 and 68,529.24 is: 102,778.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,046.48 : 355,516.36 = 68,529.24 : x
  2. Step 2: Convert to fraction form
    237,046.48/355,516.36 = 68,529.24/x
  3. Step 3: Cross multiply
    237,046.48x = 355,516.36 × 68,529.24
  4. Step 4: Simplify right side
    237,046.48x = 24,363,265,958.37
  5. Step 5: Solve for x
    x = 24,363,265,958.37/237,046.48
  6. Step 6: Final answer
    x = 102,778.43

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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.