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Finding the Fourth Proportional to 230,324.56, 345,533.28 and 97,204.96

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Solution

The fourth proportional to 230,324.56, 345,533.28 and 97,204.96 is: 145,827.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,324.56 : 345,533.28 = 97,204.96 : x
  2. Step 2: Convert to fraction form
    230,324.56/345,533.28 = 97,204.96/x
  3. Step 3: Cross multiply
    230,324.56x = 345,533.28 × 97,204.96
  4. Step 4: Simplify right side
    230,324.56x = 33,587,548,661.07
  5. Step 5: Solve for x
    x = 33,587,548,661.07/230,324.56
  6. Step 6: Final answer
    x = 145,827.04

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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.