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Finding the Fourth Proportional to 244,550.98, 337,499.91 and 135,666.06

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Solution

The fourth proportional to 244,550.98, 337,499.91 and 135,666.06 is: 187,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,550.98 : 337,499.91 = 135,666.06 : x
  2. Step 2: Convert to fraction form
    244,550.98/337,499.91 = 135,666.06/x
  3. Step 3: Cross multiply
    244,550.98x = 337,499.91 × 135,666.06
  4. Step 4: Simplify right side
    244,550.98x = 45,787,283,040.05
  5. Step 5: Solve for x
    x = 45,787,283,040.05/244,550.98
  6. Step 6: Final answer
    x = 187,230.01

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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.