Home / 130,043.94-195,072.66-41,304.39

Finding the Fourth Proportional to 130,043.94, 195,072.66 and 41,304.39

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Solution

The fourth proportional to 130,043.94, 195,072.66 and 41,304.39 is: 61,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,043.94 : 195,072.66 = 41,304.39 : x
  2. Step 2: Convert to fraction form
    130,043.94/195,072.66 = 41,304.39/x
  3. Step 3: Cross multiply
    130,043.94x = 195,072.66 × 41,304.39
  4. Step 4: Simplify right side
    130,043.94x = 8,057,357,226.98
  5. Step 5: Solve for x
    x = 8,057,357,226.98/130,043.94
  6. Step 6: Final answer
    x = 61,958.73

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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.