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Finding the Fourth Proportional to 233,895.84, 350,760.96 and 76,094.88

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Solution

The fourth proportional to 233,895.84, 350,760.96 and 76,094.88 is: 114,115.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,895.84 : 350,760.96 = 76,094.88 : x
  2. Step 2: Convert to fraction form
    233,895.84/350,760.96 = 76,094.88/x
  3. Step 3: Cross multiply
    233,895.84x = 350,760.96 × 76,094.88
  4. Step 4: Simplify right side
    233,895.84x = 26,691,113,159.88
  5. Step 5: Solve for x
    x = 26,691,113,159.88/233,895.84
  6. Step 6: Final answer
    x = 114,115.38

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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.