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Finding the Fourth Proportional to 233,662.04, 350,500.93 and 65,186.48

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Solution

The fourth proportional to 233,662.04, 350,500.93 and 65,186.48 is: 97,781.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,662.04 : 350,500.93 = 65,186.48 : x
  2. Step 2: Convert to fraction form
    233,662.04/350,500.93 = 65,186.48/x
  3. Step 3: Cross multiply
    233,662.04x = 350,500.93 × 65,186.48
  4. Step 4: Simplify right side
    233,662.04x = 22,847,919,947.96
  5. Step 5: Solve for x
    x = 22,847,919,947.96/233,662.04
  6. Step 6: Final answer
    x = 97,781.91

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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.