Home / 150,008.82-225,013.45-61,262.33

Finding the Fourth Proportional to 150,008.82, 225,013.45 and 61,262.33

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Solution

The fourth proportional to 150,008.82, 225,013.45 and 61,262.33 is: 91,893.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,008.82 : 225,013.45 = 61,262.33 : x
  2. Step 2: Convert to fraction form
    150,008.82/225,013.45 = 61,262.33/x
  3. Step 3: Cross multiply
    150,008.82x = 225,013.45 × 61,262.33
  4. Step 4: Simplify right side
    150,008.82x = 13,784,848,228.34
  5. Step 5: Solve for x
    x = 13,784,848,228.34/150,008.82
  6. Step 6: Final answer
    x = 91,893.58

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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.