Home / 40,235.96-55,517.51-24,321.27

Finding the Fourth Proportional to 40,235.96, 55,517.51 and 24,321.27

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Solution

The fourth proportional to 40,235.96, 55,517.51 and 24,321.27 is: 33,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,235.96 : 55,517.51 = 24,321.27 : x
  2. Step 2: Convert to fraction form
    40,235.96/55,517.51 = 24,321.27/x
  3. Step 3: Cross multiply
    40,235.96x = 55,517.51 × 24,321.27
  4. Step 4: Simplify right side
    40,235.96x = 1,350,256,228.83
  5. Step 5: Solve for x
    x = 1,350,256,228.83/40,235.96
  6. Step 6: Final answer
    x = 33,558.45

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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.