Home / 41,262.08-56,941.92-22,399.20

Finding the Fourth Proportional to 41,262.08, 56,941.92 and 22,399.20

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Solution

The fourth proportional to 41,262.08, 56,941.92 and 22,399.20 is: 30,911.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,262.08 : 56,941.92 = 22,399.20 : x
  2. Step 2: Convert to fraction form
    41,262.08/56,941.92 = 22,399.20/x
  3. Step 3: Cross multiply
    41,262.08x = 56,941.92 × 22,399.20
  4. Step 4: Simplify right side
    41,262.08x = 1,275,453,454.46
  5. Step 5: Solve for x
    x = 1,275,453,454.46/41,262.08
  6. Step 6: Final answer
    x = 30,911.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.