Home / 69,845.06-104,777.37-22,444.22

Finding the Fourth Proportional to 69,845.06, 104,777.37 and 22,444.22

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Solution

The fourth proportional to 69,845.06, 104,777.37 and 22,444.22 is: 33,669.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,845.06 : 104,777.37 = 22,444.22 : x
  2. Step 2: Convert to fraction form
    69,845.06/104,777.37 = 22,444.22/x
  3. Step 3: Cross multiply
    69,845.06x = 104,777.37 × 22,444.22
  4. Step 4: Simplify right side
    69,845.06x = 2,351,646,343.30
  5. Step 5: Solve for x
    x = 2,351,646,343.30/69,845.06
  6. Step 6: Final answer
    x = 33,669.47

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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.