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Finding the Fourth Proportional to 233,897.84, 350,763.96 and 76,096.88

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Solution

The fourth proportional to 233,897.84, 350,763.96 and 76,096.88 is: 114,118.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,897.84 : 350,763.96 = 76,096.88 : x
  2. Step 2: Convert to fraction form
    233,897.84/350,763.96 = 76,096.88/x
  3. Step 3: Cross multiply
    233,897.84x = 350,763.96 × 76,096.88
  4. Step 4: Simplify right side
    233,897.84x = 26,692,042,972.44
  5. Step 5: Solve for x
    x = 26,692,042,972.44/233,897.84
  6. Step 6: Final answer
    x = 114,118.38

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1.5x scale

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.