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Finding the Fourth Proportional to 333,180.93, 499,771.01 and 108,541.04

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Solution

The fourth proportional to 333,180.93, 499,771.01 and 108,541.04 is: 162,811.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,180.93 : 499,771.01 = 108,541.04 : x
  2. Step 2: Convert to fraction form
    333,180.93/499,771.01 = 108,541.04/x
  3. Step 3: Cross multiply
    333,180.93x = 499,771.01 × 108,541.04
  4. Step 4: Simplify right side
    333,180.93x = 54,245,662,145.69
  5. Step 5: Solve for x
    x = 54,245,662,145.69/333,180.93
  6. Step 6: Final answer
    x = 162,811.43

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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.