Home / 146,050.16-219,077.22-51,276.56

Finding the Fourth Proportional to 146,050.16, 219,077.22 and 51,276.56

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Solution

The fourth proportional to 146,050.16, 219,077.22 and 51,276.56 is: 76,915.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,050.16 : 219,077.22 = 51,276.56 : x
  2. Step 2: Convert to fraction form
    146,050.16/219,077.22 = 51,276.56/x
  3. Step 3: Cross multiply
    146,050.16x = 219,077.22 × 51,276.56
  4. Step 4: Simplify right side
    146,050.16x = 11,233,526,215.96
  5. Step 5: Solve for x
    x = 11,233,526,215.96/146,050.16
  6. Step 6: Final answer
    x = 76,915.54

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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.