Home / 146,081.34-219,122.01-35,273.34

Finding the Fourth Proportional to 146,081.34, 219,122.01 and 35,273.34

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Solution

The fourth proportional to 146,081.34, 219,122.01 and 35,273.34 is: 52,910.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,081.34 : 219,122.01 = 35,273.34 : x
  2. Step 2: Convert to fraction form
    146,081.34/219,122.01 = 35,273.34/x
  3. Step 3: Cross multiply
    146,081.34x = 219,122.01 × 35,273.34
  4. Step 4: Simplify right side
    146,081.34x = 7,729,165,160.21
  5. Step 5: Solve for x
    x = 7,729,165,160.21/146,081.34
  6. Step 6: Final answer
    x = 52,910.01

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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.