Home / 146,261.52-219,297.60-96,190.02

Finding the Fourth Proportional to 146,261.52, 219,297.60 and 96,190.02

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Solution

The fourth proportional to 146,261.52, 219,297.60 and 96,190.02 is: 144,222.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,261.52 : 219,297.60 = 96,190.02 : x
  2. Step 2: Convert to fraction form
    146,261.52/219,297.60 = 96,190.02/x
  3. Step 3: Cross multiply
    146,261.52x = 219,297.60 × 96,190.02
  4. Step 4: Simplify right side
    146,261.52x = 21,094,240,529.95
  5. Step 5: Solve for x
    x = 21,094,240,529.95/146,261.52
  6. Step 6: Final answer
    x = 144,222.76

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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.