Home / 233,918.40-350,823.84-65,450.54

Finding the Fourth Proportional to 233,918.40, 350,823.84 and 65,450.54

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Solution

The fourth proportional to 233,918.40, 350,823.84 and 65,450.54 is: 98,160.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,918.40 : 350,823.84 = 65,450.54 : x
  2. Step 2: Convert to fraction form
    233,918.40/350,823.84 = 65,450.54/x
  3. Step 3: Cross multiply
    233,918.40x = 350,823.84 × 65,450.54
  4. Step 4: Simplify right side
    233,918.40x = 22,961,609,772.87
  5. Step 5: Solve for x
    x = 22,961,609,772.87/233,918.40
  6. Step 6: Final answer
    x = 98,160.77

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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.