Home / 246,186.84-339,737.90-133,009.59

Finding the Fourth Proportional to 246,186.84, 339,737.90 and 133,009.59

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Solution

The fourth proportional to 246,186.84, 339,737.90 and 133,009.59 is: 183,553.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,186.84 : 339,737.90 = 133,009.59 : x
  2. Step 2: Convert to fraction form
    246,186.84/339,737.90 = 133,009.59/x
  3. Step 3: Cross multiply
    246,186.84x = 339,737.90 × 133,009.59
  4. Step 4: Simplify right side
    246,186.84x = 45,188,399,395.43
  5. Step 5: Solve for x
    x = 45,188,399,395.43/246,186.84
  6. Step 6: Final answer
    x = 183,553.27

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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.