Home / 36,172.80-54,249.48-24,557.40

Finding the Fourth Proportional to 36,172.80, 54,249.48 and 24,557.40

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Solution

The fourth proportional to 36,172.80, 54,249.48 and 24,557.40 is: 36,829.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,172.80 : 54,249.48 = 24,557.40 : x
  2. Step 2: Convert to fraction form
    36,172.80/54,249.48 = 24,557.40/x
  3. Step 3: Cross multiply
    36,172.80x = 54,249.48 × 24,557.40
  4. Step 4: Simplify right side
    36,172.80x = 1,332,226,180.15
  5. Step 5: Solve for x
    x = 1,332,226,180.15/36,172.80
  6. Step 6: Final answer
    x = 36,829.50

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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.