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Finding the Fourth Proportional to 97,667.60, 146,501.24 and 23,795.60

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Solution

The fourth proportional to 97,667.60, 146,501.24 and 23,795.60 is: 35,693.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,667.60 : 146,501.24 = 23,795.60 : x
  2. Step 2: Convert to fraction form
    97,667.60/146,501.24 = 23,795.60/x
  3. Step 3: Cross multiply
    97,667.60x = 146,501.24 × 23,795.60
  4. Step 4: Simplify right side
    97,667.60x = 3,486,084,906.54
  5. Step 5: Solve for x
    x = 3,486,084,906.54/97,667.60
  6. Step 6: Final answer
    x = 35,693.36

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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.