Home / 41,203.69-56,861.39-22,340.81

Finding the Fourth Proportional to 41,203.69, 56,861.39 and 22,340.81

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Solution

The fourth proportional to 41,203.69, 56,861.39 and 22,340.81 is: 30,830.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,203.69 : 56,861.39 = 22,340.81 : x
  2. Step 2: Convert to fraction form
    41,203.69/56,861.39 = 22,340.81/x
  3. Step 3: Cross multiply
    41,203.69x = 56,861.39 × 22,340.81
  4. Step 4: Simplify right side
    41,203.69x = 1,270,329,708.33
  5. Step 5: Solve for x
    x = 1,270,329,708.33/41,203.69
  6. Step 6: Final answer
    x = 30,830.49

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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.