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Finding the Fourth Proportional to 333,551.22, 499,699.04 and 164,874.11

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Solution

The fourth proportional to 333,551.22, 499,699.04 and 164,874.11 is: 247,000.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,551.22 : 499,699.04 = 164,874.11 : x
  2. Step 2: Convert to fraction form
    333,551.22/499,699.04 = 164,874.11/x
  3. Step 3: Cross multiply
    333,551.22x = 499,699.04 × 164,874.11
  4. Step 4: Simplify right side
    333,551.22x = 82,387,431,164.99
  5. Step 5: Solve for x
    x = 82,387,431,164.99/333,551.22
  6. Step 6: Final answer
    x = 247,000.84

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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.