Home / 41,191.43-56,844.02-22,328.55

Finding the Fourth Proportional to 41,191.43, 56,844.02 and 22,328.55

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Solution

The fourth proportional to 41,191.43, 56,844.02 and 22,328.55 is: 30,813.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,191.43 : 56,844.02 = 22,328.55 : x
  2. Step 2: Convert to fraction form
    41,191.43/56,844.02 = 22,328.55/x
  3. Step 3: Cross multiply
    41,191.43x = 56,844.02 × 22,328.55
  4. Step 4: Simplify right side
    41,191.43x = 1,269,244,431.13
  5. Step 5: Solve for x
    x = 1,269,244,431.13/41,191.43
  6. Step 6: Final answer
    x = 30,813.32

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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.