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Finding the Fourth Proportional to 336,167.86, 463,903.09 and 183,209.98

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Solution

The fourth proportional to 336,167.86, 463,903.09 and 183,209.98 is: 252,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,167.86 : 463,903.09 = 183,209.98 : x
  2. Step 2: Convert to fraction form
    336,167.86/463,903.09 = 183,209.98/x
  3. Step 3: Cross multiply
    336,167.86x = 463,903.09 × 183,209.98
  4. Step 4: Simplify right side
    336,167.86x = 84,991,675,840.84
  5. Step 5: Solve for x
    x = 84,991,675,840.84/336,167.86
  6. Step 6: Final answer
    x = 252,825.11

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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.