Home / 69,753.43-96,263.67-37,921.69

Finding the Fourth Proportional to 69,753.43, 96,263.67 and 37,921.69

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Solution

The fourth proportional to 69,753.43, 96,263.67 and 37,921.69 is: 52,334.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,753.43 : 96,263.67 = 37,921.69 : x
  2. Step 2: Convert to fraction form
    69,753.43/96,263.67 = 37,921.69/x
  3. Step 3: Cross multiply
    69,753.43x = 96,263.67 × 37,921.69
  4. Step 4: Simplify right side
    69,753.43x = 3,650,481,052.00
  5. Step 5: Solve for x
    x = 3,650,481,052.00/69,753.43
  6. Step 6: Final answer
    x = 52,334.07

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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.