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Finding the Fourth Proportional to 233,636.52, 350,449.74 and 65,152.36

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Solution

The fourth proportional to 233,636.52, 350,449.74 and 65,152.36 is: 97,727.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,636.52 : 350,449.74 = 65,152.36 : x
  2. Step 2: Convert to fraction form
    233,636.52/350,449.74 = 65,152.36/x
  3. Step 3: Cross multiply
    233,636.52x = 350,449.74 × 65,152.36
  4. Step 4: Simplify right side
    233,636.52x = 22,832,627,622.39
  5. Step 5: Solve for x
    x = 22,832,627,622.39/233,636.52
  6. Step 6: Final answer
    x = 97,727.13

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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.