Home / 55,647.42-83,471.26-16,205.48

Finding the Fourth Proportional to 55,647.42, 83,471.26 and 16,205.48

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Solution

The fourth proportional to 55,647.42, 83,471.26 and 16,205.48 is: 24,308.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,647.42 : 83,471.26 = 16,205.48 : x
  2. Step 2: Convert to fraction form
    55,647.42/83,471.26 = 16,205.48/x
  3. Step 3: Cross multiply
    55,647.42x = 83,471.26 × 16,205.48
  4. Step 4: Simplify right side
    55,647.42x = 1,352,691,834.50
  5. Step 5: Solve for x
    x = 1,352,691,834.50/55,647.42
  6. Step 6: Final answer
    x = 24,308.26

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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.