Home / 135,574.44-203,296.05-46,796.82

Finding the Fourth Proportional to 135,574.44, 203,296.05 and 46,796.82

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Solution

The fourth proportional to 135,574.44, 203,296.05 and 46,796.82 is: 70,172.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,574.44 : 203,296.05 = 46,796.82 : x
  2. Step 2: Convert to fraction form
    135,574.44/203,296.05 = 46,796.82/x
  3. Step 3: Cross multiply
    135,574.44x = 203,296.05 × 46,796.82
  4. Step 4: Simplify right side
    135,574.44x = 9,513,608,658.56
  5. Step 5: Solve for x
    x = 9,513,608,658.56/135,574.44
  6. Step 6: Final answer
    x = 70,172.58

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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.