Home / 150,067.08-225,017.46-61,382.88

Finding the Fourth Proportional to 150,067.08, 225,017.46 and 61,382.88

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Solution

The fourth proportional to 150,067.08, 225,017.46 and 61,382.88 is: 92,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,067.08 : 225,017.46 = 61,382.88 : x
  2. Step 2: Convert to fraction form
    150,067.08/225,017.46 = 61,382.88/x
  3. Step 3: Cross multiply
    150,067.08x = 225,017.46 × 61,382.88
  4. Step 4: Simplify right side
    150,067.08x = 13,812,219,745.08
  5. Step 5: Solve for x
    x = 13,812,219,745.08/150,067.08
  6. Step 6: Final answer
    x = 92,040.30

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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.