Home / 150,067.58-225,018.24-61,383.35

Finding the Fourth Proportional to 150,067.58, 225,018.24 and 61,383.35

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Solution

The fourth proportional to 150,067.58, 225,018.24 and 61,383.35 is: 92,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,067.58 : 225,018.24 = 61,383.35 : x
  2. Step 2: Convert to fraction form
    150,067.58/225,018.24 = 61,383.35/x
  3. Step 3: Cross multiply
    150,067.58x = 225,018.24 × 61,383.35
  4. Step 4: Simplify right side
    150,067.58x = 13,812,372,257.21
  5. Step 5: Solve for x
    x = 13,812,372,257.21/150,067.58
  6. Step 6: Final answer
    x = 92,041.02

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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.