Home / 55,632.81-83,449.22-16,190.27

Finding the Fourth Proportional to 55,632.81, 83,449.22 and 16,190.27

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Solution

The fourth proportional to 55,632.81, 83,449.22 and 16,190.27 is: 24,285.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,632.81 : 83,449.22 = 16,190.27 : x
  2. Step 2: Convert to fraction form
    55,632.81/83,449.22 = 16,190.27/x
  3. Step 3: Cross multiply
    55,632.81x = 83,449.22 × 16,190.27
  4. Step 4: Simplify right side
    55,632.81x = 1,351,065,403.09
  5. Step 5: Solve for x
    x = 1,351,065,403.09/55,632.81
  6. Step 6: Final answer
    x = 24,285.41

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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.