Home / 146,577.36-219,866.56-35,769.36

Finding the Fourth Proportional to 146,577.36, 219,866.56 and 35,769.36

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Solution

The fourth proportional to 146,577.36, 219,866.56 and 35,769.36 is: 53,654.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,577.36 : 219,866.56 = 35,769.36 : x
  2. Step 2: Convert to fraction form
    146,577.36/219,866.56 = 35,769.36/x
  3. Step 3: Cross multiply
    146,577.36x = 219,866.56 × 35,769.36
  4. Step 4: Simplify right side
    146,577.36x = 7,864,486,136.60
  5. Step 5: Solve for x
    x = 7,864,486,136.60/146,577.36
  6. Step 6: Final answer
    x = 53,654.17

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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.