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Finding the Fourth Proportional to 97,502.38, 146,253.56 and 23,630.38

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Solution

The fourth proportional to 97,502.38, 146,253.56 and 23,630.38 is: 35,445.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,502.38 : 146,253.56 = 23,630.38 : x
  2. Step 2: Convert to fraction form
    97,502.38/146,253.56 = 23,630.38/x
  3. Step 3: Cross multiply
    97,502.38x = 146,253.56 × 23,630.38
  4. Step 4: Simplify right side
    97,502.38x = 3,456,027,199.15
  5. Step 5: Solve for x
    x = 3,456,027,199.15/97,502.38
  6. Step 6: Final answer
    x = 35,445.57

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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.