Home / 64,236.06-96,365.16-22,120.38

Finding the Fourth Proportional to 64,236.06, 96,365.16 and 22,120.38

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Solution

The fourth proportional to 64,236.06, 96,365.16 and 22,120.38 is: 33,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,236.06 : 96,365.16 = 22,120.38 : x
  2. Step 2: Convert to fraction form
    64,236.06/96,365.16 = 22,120.38/x
  3. Step 3: Cross multiply
    64,236.06x = 96,365.16 × 22,120.38
  4. Step 4: Simplify right side
    64,236.06x = 2,131,633,957.96
  5. Step 5: Solve for x
    x = 2,131,633,957.96/64,236.06
  6. Step 6: Final answer
    x = 33,184.38

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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.