Home / 150,331.78-225,497.46-61,585.43

Finding the Fourth Proportional to 150,331.78, 225,497.46 and 61,585.43

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Solution

The fourth proportional to 150,331.78, 225,497.46 and 61,585.43 is: 92,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,331.78 : 225,497.46 = 61,585.43 : x
  2. Step 2: Convert to fraction form
    150,331.78/225,497.46 = 61,585.43/x
  3. Step 3: Cross multiply
    150,331.78x = 225,497.46 × 61,585.43
  4. Step 4: Simplify right side
    150,331.78x = 13,887,358,601.75
  5. Step 5: Solve for x
    x = 13,887,358,601.75/150,331.78
  6. Step 6: Final answer
    x = 92,378.06

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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.