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Finding the Fourth Proportional to 173,353.44, 239,224.96 and 96,873.60

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Solution

The fourth proportional to 173,353.44, 239,224.96 and 96,873.60 is: 133,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,353.44 : 239,224.96 = 96,873.60 : x
  2. Step 2: Convert to fraction form
    173,353.44/239,224.96 = 96,873.60/x
  3. Step 3: Cross multiply
    173,353.44x = 239,224.96 × 96,873.60
  4. Step 4: Simplify right side
    173,353.44x = 23,174,583,085.06
  5. Step 5: Solve for x
    x = 23,174,583,085.06/173,353.44
  6. Step 6: Final answer
    x = 133,684.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.