Home / 41,090.88-56,705.48-22,228.01

Finding the Fourth Proportional to 41,090.88, 56,705.48 and 22,228.01

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Solution

The fourth proportional to 41,090.88, 56,705.48 and 22,228.01 is: 30,674.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.88 : 56,705.48 = 22,228.01 : x
  2. Step 2: Convert to fraction form
    41,090.88/56,705.48 = 22,228.01/x
  3. Step 3: Cross multiply
    41,090.88x = 56,705.48 × 22,228.01
  4. Step 4: Simplify right side
    41,090.88x = 1,260,449,581.83
  5. Step 5: Solve for x
    x = 1,260,449,581.83/41,090.88
  6. Step 6: Final answer
    x = 30,674.68

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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.