Home / 146,933.40-202,575.24-106,063.32

Finding the Fourth Proportional to 146,933.40, 202,575.24 and 106,063.32

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Solution

The fourth proportional to 146,933.40, 202,575.24 and 106,063.32 is: 146,228.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,933.40 : 202,575.24 = 106,063.32 : x
  2. Step 2: Convert to fraction form
    146,933.40/202,575.24 = 106,063.32/x
  3. Step 3: Cross multiply
    146,933.40x = 202,575.24 × 106,063.32
  4. Step 4: Simplify right side
    146,933.40x = 21,485,802,504.20
  5. Step 5: Solve for x
    x = 21,485,802,504.20/146,933.40
  6. Step 6: Final answer
    x = 146,228.17

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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.