Home / 41,193.52-56,847.36-22,330.78

Finding the Fourth Proportional to 41,193.52, 56,847.36 and 22,330.78

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Solution

The fourth proportional to 41,193.52, 56,847.36 and 22,330.78 is: 30,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,193.52 : 56,847.36 = 22,330.78 : x
  2. Step 2: Convert to fraction form
    41,193.52/56,847.36 = 22,330.78/x
  3. Step 3: Cross multiply
    41,193.52x = 56,847.36 × 22,330.78
  4. Step 4: Simplify right side
    41,193.52x = 1,269,445,889.74
  5. Step 5: Solve for x
    x = 1,269,445,889.74/41,193.52
  6. Step 6: Final answer
    x = 30,816.64

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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.