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Finding the Fourth Proportional to 233,970.44, 350,984.81 and 76,156.52

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Solution

The fourth proportional to 233,970.44, 350,984.81 and 76,156.52 is: 114,244.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,970.44 : 350,984.81 = 76,156.52 : x
  2. Step 2: Convert to fraction form
    233,970.44/350,984.81 = 76,156.52/x
  3. Step 3: Cross multiply
    233,970.44x = 350,984.81 × 76,156.52
  4. Step 4: Simplify right side
    233,970.44x = 26,729,780,137.93
  5. Step 5: Solve for x
    x = 26,729,780,137.93/233,970.44
  6. Step 6: Final answer
    x = 114,244.26

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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.