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Finding the Fourth Proportional to 167,244.60, 230,808.94 and 94,647.54

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Solution

The fourth proportional to 167,244.60, 230,808.94 and 94,647.54 is: 130,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,244.60 : 230,808.94 = 94,647.54 : x
  2. Step 2: Convert to fraction form
    167,244.60/230,808.94 = 94,647.54/x
  3. Step 3: Cross multiply
    167,244.60x = 230,808.94 × 94,647.54
  4. Step 4: Simplify right side
    167,244.60x = 21,845,498,381.01
  5. Step 5: Solve for x
    x = 21,845,498,381.01/167,244.60
  6. Step 6: Final answer
    x = 130,620.05

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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.