Home / 39,170.44-54,061.86-23,263.48

Finding the Fourth Proportional to 39,170.44, 54,061.86 and 23,263.48

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Solution

The fourth proportional to 39,170.44, 54,061.86 and 23,263.48 is: 32,107.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,170.44 : 54,061.86 = 23,263.48 : x
  2. Step 2: Convert to fraction form
    39,170.44/54,061.86 = 23,263.48/x
  3. Step 3: Cross multiply
    39,170.44x = 54,061.86 × 23,263.48
  4. Step 4: Simplify right side
    39,170.44x = 1,257,666,998.87
  5. Step 5: Solve for x
    x = 1,257,666,998.87/39,170.44
  6. Step 6: Final answer
    x = 32,107.55

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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.