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Finding the Fourth Proportional to 336,295.76, 504,592.24 and 176,333.48

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Solution

The fourth proportional to 336,295.76, 504,592.24 and 176,333.48 is: 264,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,295.76 : 504,592.24 = 176,333.48 : x
  2. Step 2: Convert to fraction form
    336,295.76/504,592.24 = 176,333.48/x
  3. Step 3: Cross multiply
    336,295.76x = 504,592.24 × 176,333.48
  4. Step 4: Simplify right side
    336,295.76x = 88,976,505,660.20
  5. Step 5: Solve for x
    x = 88,976,505,660.20/336,295.76
  6. Step 6: Final answer
    x = 264,578.14

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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.