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Finding the Fourth Proportional to 333,376.97, 500,217.27 and 141,304.04

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Solution

The fourth proportional to 333,376.97, 500,217.27 and 141,304.04 is: 212,020.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,376.97 : 500,217.27 = 141,304.04 : x
  2. Step 2: Convert to fraction form
    333,376.97/500,217.27 = 141,304.04/x
  3. Step 3: Cross multiply
    333,376.97x = 500,217.27 × 141,304.04
  4. Step 4: Simplify right side
    333,376.97x = 70,682,722,379.31
  5. Step 5: Solve for x
    x = 70,682,722,379.31/333,376.97
  6. Step 6: Final answer
    x = 212,020.41

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1.5x scale

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.