Home / 43,407.24-65,110.92-41,191.08

Finding the Fourth Proportional to 43,407.24, 65,110.92 and 41,191.08

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Solution

The fourth proportional to 43,407.24, 65,110.92 and 41,191.08 is: 61,786.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,407.24 : 65,110.92 = 41,191.08 : x
  2. Step 2: Convert to fraction form
    43,407.24/65,110.92 = 41,191.08/x
  3. Step 3: Cross multiply
    43,407.24x = 65,110.92 × 41,191.08
  4. Step 4: Simplify right side
    43,407.24x = 2,681,989,114.59
  5. Step 5: Solve for x
    x = 2,681,989,114.59/43,407.24
  6. Step 6: Final answer
    x = 61,786.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.