Home / 233,584.56-350,477.28-75,861.36

Finding the Fourth Proportional to 233,584.56, 350,477.28 and 75,861.36

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Solution

The fourth proportional to 233,584.56, 350,477.28 and 75,861.36 is: 113,824.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,584.56 : 350,477.28 = 75,861.36 : x
  2. Step 2: Convert to fraction form
    233,584.56/350,477.28 = 75,861.36/x
  3. Step 3: Cross multiply
    233,584.56x = 350,477.28 × 75,861.36
  4. Step 4: Simplify right side
    233,584.56x = 26,587,683,109.90
  5. Step 5: Solve for x
    x = 26,587,683,109.90/233,584.56
  6. Step 6: Final answer
    x = 113,824.66

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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.