Home / 41,768.46-57,641.40-22,905.54

Finding the Fourth Proportional to 41,768.46, 57,641.40 and 22,905.54

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Solution

The fourth proportional to 41,768.46, 57,641.40 and 22,905.54 is: 31,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,768.46 : 57,641.40 = 22,905.54 : x
  2. Step 2: Convert to fraction form
    41,768.46/57,641.40 = 22,905.54/x
  3. Step 3: Cross multiply
    41,768.46x = 57,641.40 × 22,905.54
  4. Step 4: Simplify right side
    41,768.46x = 1,320,307,393.36
  5. Step 5: Solve for x
    x = 1,320,307,393.36/41,768.46
  6. Step 6: Final answer
    x = 31,610.15

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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.