Home / 195,361.92-269,605.32-110,477.28

Finding the Fourth Proportional to 195,361.92, 269,605.32 and 110,477.28

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Solution

The fourth proportional to 195,361.92, 269,605.32 and 110,477.28 is: 152,461.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,361.92 : 269,605.32 = 110,477.28 : x
  2. Step 2: Convert to fraction form
    195,361.92/269,605.32 = 110,477.28/x
  3. Step 3: Cross multiply
    195,361.92x = 269,605.32 × 110,477.28
  4. Step 4: Simplify right side
    195,361.92x = 29,785,262,427.13
  5. Step 5: Solve for x
    x = 29,785,262,427.13/195,361.92
  6. Step 6: Final answer
    x = 152,461.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.