Home / 50,228.86-75,315.90-15,163.96

Finding the Fourth Proportional to 50,228.86, 75,315.90 and 15,163.96

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Solution

The fourth proportional to 50,228.86, 75,315.90 and 15,163.96 is: 22,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,228.86 : 75,315.90 = 15,163.96 : x
  2. Step 2: Convert to fraction form
    50,228.86/75,315.90 = 15,163.96/x
  3. Step 3: Cross multiply
    50,228.86x = 75,315.90 × 15,163.96
  4. Step 4: Simplify right side
    50,228.86x = 1,142,087,294.96
  5. Step 5: Solve for x
    x = 1,142,087,294.96/50,228.86
  6. Step 6: Final answer
    x = 22,737.67

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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.