Home / 32,793.45-49,190.45-20,349.69

Finding the Fourth Proportional to 32,793.45, 49,190.45 and 20,349.69

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Solution

The fourth proportional to 32,793.45, 49,190.45 and 20,349.69 is: 30,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,793.45 : 49,190.45 = 20,349.69 : x
  2. Step 2: Convert to fraction form
    32,793.45/49,190.45 = 20,349.69/x
  3. Step 3: Cross multiply
    32,793.45x = 49,190.45 × 20,349.69
  4. Step 4: Simplify right side
    32,793.45x = 1,001,010,306.71
  5. Step 5: Solve for x
    x = 1,001,010,306.71/32,793.45
  6. Step 6: Final answer
    x = 30,524.70

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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.