Home / 127,515.24-191,273.22-60,940.26

Finding the Fourth Proportional to 127,515.24, 191,273.22 and 60,940.26

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Solution

The fourth proportional to 127,515.24, 191,273.22 and 60,940.26 is: 91,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,515.24 : 191,273.22 = 60,940.26 : x
  2. Step 2: Convert to fraction form
    127,515.24/191,273.22 = 60,940.26/x
  3. Step 3: Cross multiply
    127,515.24x = 191,273.22 × 60,940.26
  4. Step 4: Simplify right side
    127,515.24x = 11,656,239,757.84
  5. Step 5: Solve for x
    x = 11,656,239,757.84/127,515.24
  6. Step 6: Final answer
    x = 91,410.56

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1.5x scale

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.