Home / 69,528.57-95,995.49-41,243.37

Finding the Fourth Proportional to 69,528.57, 95,995.49 and 41,243.37

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Solution

The fourth proportional to 69,528.57, 95,995.49 and 41,243.37 is: 56,943.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,528.57 : 95,995.49 = 41,243.37 : x
  2. Step 2: Convert to fraction form
    69,528.57/95,995.49 = 41,243.37/x
  3. Step 3: Cross multiply
    69,528.57x = 95,995.49 × 41,243.37
  4. Step 4: Simplify right side
    69,528.57x = 3,959,177,512.40
  5. Step 5: Solve for x
    x = 3,959,177,512.40/69,528.57
  6. Step 6: Final answer
    x = 56,943.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.