Home / 43,916.06-65,805.06-33,945.21

Finding the Fourth Proportional to 43,916.06, 65,805.06 and 33,945.21

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Solution

The fourth proportional to 43,916.06, 65,805.06 and 33,945.21 is: 50,864.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,916.06 : 65,805.06 = 33,945.21 : x
  2. Step 2: Convert to fraction form
    43,916.06/65,805.06 = 33,945.21/x
  3. Step 3: Cross multiply
    43,916.06x = 65,805.06 × 33,945.21
  4. Step 4: Simplify right side
    43,916.06x = 2,233,766,708.06
  5. Step 5: Solve for x
    x = 2,233,766,708.06/43,916.06
  6. Step 6: Final answer
    x = 50,864.46

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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.