Home / 41,101.50-56,720.48-22,239.04

Finding the Fourth Proportional to 41,101.50, 56,720.48 and 22,239.04

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Solution

The fourth proportional to 41,101.50, 56,720.48 and 22,239.04 is: 30,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,101.50 : 56,720.48 = 22,239.04 : x
  2. Step 2: Convert to fraction form
    41,101.50/56,720.48 = 22,239.04/x
  3. Step 3: Cross multiply
    41,101.50x = 56,720.48 × 22,239.04
  4. Step 4: Simplify right side
    41,101.50x = 1,261,409,023.54
  5. Step 5: Solve for x
    x = 1,261,409,023.54/41,101.50
  6. Step 6: Final answer
    x = 30,690.10

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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.