Home / 233,795.53-322,637.73-126,365.56

Finding the Fourth Proportional to 233,795.53, 322,637.73 and 126,365.56

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Solution

The fourth proportional to 233,795.53, 322,637.73 and 126,365.56 is: 174,384.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,795.53 : 322,637.73 = 126,365.56 : x
  2. Step 2: Convert to fraction form
    233,795.53/322,637.73 = 126,365.56/x
  3. Step 3: Cross multiply
    233,795.53x = 322,637.73 × 126,365.56
  4. Step 4: Simplify right side
    233,795.53x = 40,770,297,428.58
  5. Step 5: Solve for x
    x = 40,770,297,428.58/233,795.53
  6. Step 6: Final answer
    x = 174,384.42

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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.