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Finding the Fourth Proportional to 336,960.63, 465,007.28 and 184,001.94

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Solution

The fourth proportional to 336,960.63, 465,007.28 and 184,001.94 is: 253,923.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,960.63 : 465,007.28 = 184,001.94 : x
  2. Step 2: Convert to fraction form
    336,960.63/465,007.28 = 184,001.94/x
  3. Step 3: Cross multiply
    336,960.63x = 465,007.28 × 184,001.94
  4. Step 4: Simplify right side
    336,960.63x = 85,562,240,714.11
  5. Step 5: Solve for x
    x = 85,562,240,714.11/336,960.63
  6. Step 6: Final answer
    x = 253,923.55

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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.