Home / 336,467.86-504,623.91-99,753.46

Finding the Fourth Proportional to 336,467.86, 504,623.91 and 99,753.46

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Solution

The fourth proportional to 336,467.86, 504,623.91 and 99,753.46 is: 149,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,467.86 : 504,623.91 = 99,753.46 : x
  2. Step 2: Convert to fraction form
    336,467.86/504,623.91 = 99,753.46/x
  3. Step 3: Cross multiply
    336,467.86x = 504,623.91 × 99,753.46
  4. Step 4: Simplify right side
    336,467.86x = 50,337,981,021.23
  5. Step 5: Solve for x
    x = 50,337,981,021.23/336,467.86
  6. Step 6: Final answer
    x = 149,607.10

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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.