Home / 54,923.80-82,320.90-41,056.60

Finding the Fourth Proportional to 54,923.80, 82,320.90 and 41,056.60

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Solution

The fourth proportional to 54,923.80, 82,320.90 and 41,056.60 is: 61,536.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,923.80 : 82,320.90 = 41,056.60 : x
  2. Step 2: Convert to fraction form
    54,923.80/82,320.90 = 41,056.60/x
  3. Step 3: Cross multiply
    54,923.80x = 82,320.90 × 41,056.60
  4. Step 4: Simplify right side
    54,923.80x = 3,379,816,262.94
  5. Step 5: Solve for x
    x = 3,379,816,262.94/54,923.80
  6. Step 6: Final answer
    x = 61,536.46

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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.