Home / 50,353.14-75,496.59-28,168.86

Finding the Fourth Proportional to 50,353.14, 75,496.59 and 28,168.86

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Solution

The fourth proportional to 50,353.14, 75,496.59 and 28,168.86 is: 42,234.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,353.14 : 75,496.59 = 28,168.86 : x
  2. Step 2: Convert to fraction form
    50,353.14/75,496.59 = 28,168.86/x
  3. Step 3: Cross multiply
    50,353.14x = 75,496.59 × 28,168.86
  4. Step 4: Simplify right side
    50,353.14x = 2,126,652,874.19
  5. Step 5: Solve for x
    x = 2,126,652,874.19/50,353.14
  6. Step 6: Final answer
    x = 42,234.76

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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.