Home / 106,924.96-160,384.02-50,805.46

Finding the Fourth Proportional to 106,924.96, 160,384.02 and 50,805.46

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Solution

The fourth proportional to 106,924.96, 160,384.02 and 50,805.46 is: 76,206.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,924.96 : 160,384.02 = 50,805.46 : x
  2. Step 2: Convert to fraction form
    106,924.96/160,384.02 = 50,805.46/x
  3. Step 3: Cross multiply
    106,924.96x = 160,384.02 × 50,805.46
  4. Step 4: Simplify right side
    106,924.96x = 8,148,383,912.75
  5. Step 5: Solve for x
    x = 8,148,383,912.75/106,924.96
  6. Step 6: Final answer
    x = 76,206.56

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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.