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Finding the Fourth Proportional to 335,586.06, 463,110.30 and 192,354.48

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Solution

The fourth proportional to 335,586.06, 463,110.30 and 192,354.48 is: 265,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,586.06 : 463,110.30 = 192,354.48 : x
  2. Step 2: Convert to fraction form
    335,586.06/463,110.30 = 192,354.48/x
  3. Step 3: Cross multiply
    335,586.06x = 463,110.30 × 192,354.48
  4. Step 4: Simplify right side
    335,586.06x = 89,081,340,939.14
  5. Step 5: Solve for x
    x = 89,081,340,939.14/335,586.06
  6. Step 6: Final answer
    x = 265,450.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.