Home / 69,724.45-96,220.48-37,893.34

Finding the Fourth Proportional to 69,724.45, 96,220.48 and 37,893.34

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Solution

The fourth proportional to 69,724.45, 96,220.48 and 37,893.34 is: 52,293.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,724.45 : 96,220.48 = 37,893.34 : x
  2. Step 2: Convert to fraction form
    69,724.45/96,220.48 = 37,893.34/x
  3. Step 3: Cross multiply
    69,724.45x = 96,220.48 × 37,893.34
  4. Step 4: Simplify right side
    69,724.45x = 3,646,115,837.39
  5. Step 5: Solve for x
    x = 3,646,115,837.39/69,724.45
  6. Step 6: Final answer
    x = 52,293.22

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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.