Home / 41,190.04-56,842.32-22,327.21

Finding the Fourth Proportional to 41,190.04, 56,842.32 and 22,327.21

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Solution

The fourth proportional to 41,190.04, 56,842.32 and 22,327.21 is: 30,811.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,190.04 : 56,842.32 = 22,327.21 : x
  2. Step 2: Convert to fraction form
    41,190.04/56,842.32 = 22,327.21/x
  3. Step 3: Cross multiply
    41,190.04x = 56,842.32 × 22,327.21
  4. Step 4: Simplify right side
    41,190.04x = 1,269,130,415.53
  5. Step 5: Solve for x
    x = 1,269,130,415.53/41,190.04
  6. Step 6: Final answer
    x = 30,811.58

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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.