Home / 133,756.98-200,577.15-50,592.66

Finding the Fourth Proportional to 133,756.98, 200,577.15 and 50,592.66

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Solution

The fourth proportional to 133,756.98, 200,577.15 and 50,592.66 is: 75,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,756.98 : 200,577.15 = 50,592.66 : x
  2. Step 2: Convert to fraction form
    133,756.98/200,577.15 = 50,592.66/x
  3. Step 3: Cross multiply
    133,756.98x = 200,577.15 × 50,592.66
  4. Step 4: Simplify right side
    133,756.98x = 10,147,731,553.72
  5. Step 5: Solve for x
    x = 10,147,731,553.72/133,756.98
  6. Step 6: Final answer
    x = 75,866.93

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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.