Home / 236,760.33-355,192.98-68,267.52

Finding the Fourth Proportional to 236,760.33, 355,192.98 and 68,267.52

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Solution

The fourth proportional to 236,760.33, 355,192.98 and 68,267.52 is: 102,416.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,760.33 : 355,192.98 = 68,267.52 : x
  2. Step 2: Convert to fraction form
    236,760.33/355,192.98 = 68,267.52/x
  3. Step 3: Cross multiply
    236,760.33x = 355,192.98 × 68,267.52
  4. Step 4: Simplify right side
    236,760.33x = 24,248,143,866.01
  5. Step 5: Solve for x
    x = 24,248,143,866.01/236,760.33
  6. Step 6: Final answer
    x = 102,416.41

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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.