Home / 130,072.93-194,991.06-50,059.87

Finding the Fourth Proportional to 130,072.93, 194,991.06 and 50,059.87

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Solution

The fourth proportional to 130,072.93, 194,991.06 and 50,059.87 is: 75,044.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,072.93 : 194,991.06 = 50,059.87 : x
  2. Step 2: Convert to fraction form
    130,072.93/194,991.06 = 50,059.87/x
  3. Step 3: Cross multiply
    130,072.93x = 194,991.06 × 50,059.87
  4. Step 4: Simplify right side
    130,072.93x = 9,761,227,114.76
  5. Step 5: Solve for x
    x = 9,761,227,114.76/130,072.93
  6. Step 6: Final answer
    x = 75,044.26

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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.