Home / 133,094.82-199,670.93-38,324.36

Finding the Fourth Proportional to 133,094.82, 199,670.93 and 38,324.36

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Solution

The fourth proportional to 133,094.82, 199,670.93 and 38,324.36 is: 57,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,094.82 : 199,670.93 = 38,324.36 : x
  2. Step 2: Convert to fraction form
    133,094.82/199,670.93 = 38,324.36/x
  3. Step 3: Cross multiply
    133,094.82x = 199,670.93 × 38,324.36
  4. Step 4: Simplify right side
    133,094.82x = 7,652,261,644.08
  5. Step 5: Solve for x
    x = 7,652,261,644.08/133,094.82
  6. Step 6: Final answer
    x = 57,494.81

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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.