Home / 66,052.94-99,021.08-50,539.82

Finding the Fourth Proportional to 66,052.94, 99,021.08 and 50,539.82

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Solution

The fourth proportional to 66,052.94, 99,021.08 and 50,539.82 is: 75,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052.94 : 99,021.08 = 50,539.82 : x
  2. Step 2: Convert to fraction form
    66,052.94/99,021.08 = 50,539.82/x
  3. Step 3: Cross multiply
    66,052.94x = 99,021.08 × 50,539.82
  4. Step 4: Simplify right side
    66,052.94x = 5,004,507,190.65
  5. Step 5: Solve for x
    x = 5,004,507,190.65/66,052.94
  6. Step 6: Final answer
    x = 75,765.10

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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.