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Finding the Fourth Proportional to 273,010.84, 407,380.48 and 244,642.01

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Solution

The fourth proportional to 273,010.84, 407,380.48 and 244,642.01 is: 365,049.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,010.84 : 407,380.48 = 244,642.01 : x
  2. Step 2: Convert to fraction form
    273,010.84/407,380.48 = 244,642.01/x
  3. Step 3: Cross multiply
    273,010.84x = 407,380.48 × 244,642.01
  4. Step 4: Simplify right side
    273,010.84x = 99,662,379,461.96
  5. Step 5: Solve for x
    x = 99,662,379,461.96/273,010.84
  6. Step 6: Final answer
    x = 365,049.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.