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Finding the Fourth Proportional to 333,553.47, 499,702.41 and 164,876.35

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Solution

The fourth proportional to 333,553.47, 499,702.41 and 164,876.35 is: 247,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,553.47 : 499,702.41 = 164,876.35 : x
  2. Step 2: Convert to fraction form
    333,553.47/499,702.41 = 164,876.35/x
  3. Step 3: Cross multiply
    333,553.47x = 499,702.41 × 164,876.35
  4. Step 4: Simplify right side
    333,553.47x = 82,389,109,447.00
  5. Step 5: Solve for x
    x = 82,389,109,447.00/333,553.47
  6. Step 6: Final answer
    x = 247,004.20

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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.