Home / 233,918.75-350,743.81-91,597.39

Finding the Fourth Proportional to 233,918.75, 350,743.81 and 91,597.39

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Solution

The fourth proportional to 233,918.75, 350,743.81 and 91,597.39 is: 137,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,918.75 : 350,743.81 = 91,597.39 : x
  2. Step 2: Convert to fraction form
    233,918.75/350,743.81 = 91,597.39/x
  3. Step 3: Cross multiply
    233,918.75x = 350,743.81 × 91,597.39
  4. Step 4: Simplify right side
    233,918.75x = 32,127,217,554.66
  5. Step 5: Solve for x
    x = 32,127,217,554.66/233,918.75
  6. Step 6: Final answer
    x = 137,343.49

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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.