Home / 195,234.24-292,825.26-55,003.80

Finding the Fourth Proportional to 195,234.24, 292,825.26 and 55,003.80

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Solution

The fourth proportional to 195,234.24, 292,825.26 and 55,003.80 is: 82,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,234.24 : 292,825.26 = 55,003.80 : x
  2. Step 2: Convert to fraction form
    195,234.24/292,825.26 = 55,003.80/x
  3. Step 3: Cross multiply
    195,234.24x = 292,825.26 × 55,003.80
  4. Step 4: Simplify right side
    195,234.24x = 16,106,502,035.99
  5. Step 5: Solve for x
    x = 16,106,502,035.99/195,234.24
  6. Step 6: Final answer
    x = 82,498.35

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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.