Home / 146,323.44-219,256.20-113,125.32

Finding the Fourth Proportional to 146,323.44, 219,256.20 and 113,125.32

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Solution

The fourth proportional to 146,323.44, 219,256.20 and 113,125.32 is: 169,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,323.44 : 219,256.20 = 113,125.32 : x
  2. Step 2: Convert to fraction form
    146,323.44/219,256.20 = 113,125.32/x
  3. Step 3: Cross multiply
    146,323.44x = 219,256.20 × 113,125.32
  4. Step 4: Simplify right side
    146,323.44x = 24,803,427,786.98
  5. Step 5: Solve for x
    x = 24,803,427,786.98/146,323.44
  6. Step 6: Final answer
    x = 169,510.97

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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.