Home / 50,911.22-76,336.14-22,826.20

Finding the Fourth Proportional to 50,911.22, 76,336.14 and 22,826.20

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Solution

The fourth proportional to 50,911.22, 76,336.14 and 22,826.20 is: 34,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,911.22 : 76,336.14 = 22,826.20 : x
  2. Step 2: Convert to fraction form
    50,911.22/76,336.14 = 22,826.20/x
  3. Step 3: Cross multiply
    50,911.22x = 76,336.14 × 22,826.20
  4. Step 4: Simplify right side
    50,911.22x = 1,742,463,998.87
  5. Step 5: Solve for x
    x = 1,742,463,998.87/50,911.22
  6. Step 6: Final answer
    x = 34,225.54

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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.