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Finding the Fourth Proportional to 336,107.63, 463,851 and 185,204.63

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Solution

The fourth proportional to 336,107.63, 463,851 and 185,204.63 is: 255,594.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,107.63 : 463,851 = 185,204.63 : x
  2. Step 2: Convert to fraction form
    336,107.63/463,851 = 185,204.63/x
  3. Step 3: Cross multiply
    336,107.63x = 463,851 × 185,204.63
  4. Step 4: Simplify right side
    336,107.63x = 85,907,350,510.88
  5. Step 5: Solve for x
    x = 85,907,350,510.88/336,107.63
  6. Step 6: Final answer
    x = 255,594.77

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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.