Home / 54,657.56-81,801.15-33,610.93

Finding the Fourth Proportional to 54,657.56, 81,801.15 and 33,610.93

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Solution

The fourth proportional to 54,657.56, 81,801.15 and 33,610.93 is: 50,302.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,657.56 : 81,801.15 = 33,610.93 : x
  2. Step 2: Convert to fraction form
    54,657.56/81,801.15 = 33,610.93/x
  3. Step 3: Cross multiply
    54,657.56x = 81,801.15 × 33,610.93
  4. Step 4: Simplify right side
    54,657.56x = 2,749,412,317.56
  5. Step 5: Solve for x
    x = 2,749,412,317.56/54,657.56
  6. Step 6: Final answer
    x = 50,302.51

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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.