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Finding the Fourth Proportional to 97,505.50, 146,258.25 and 23,633.50

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Solution

The fourth proportional to 97,505.50, 146,258.25 and 23,633.50 is: 35,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,505.50 : 146,258.25 = 23,633.50 : x
  2. Step 2: Convert to fraction form
    97,505.50/146,258.25 = 23,633.50/x
  3. Step 3: Cross multiply
    97,505.50x = 146,258.25 × 23,633.50
  4. Step 4: Simplify right side
    97,505.50x = 3,456,594,351.38
  5. Step 5: Solve for x
    x = 3,456,594,351.38/97,505.50
  6. Step 6: Final answer
    x = 35,450.25

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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.