Home / 102,662.08-153,998.60-32,546.88

Finding the Fourth Proportional to 102,662.08, 153,998.60 and 32,546.88

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Solution

The fourth proportional to 102,662.08, 153,998.60 and 32,546.88 is: 48,822.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,662.08 : 153,998.60 = 32,546.88 : x
  2. Step 2: Convert to fraction form
    102,662.08/153,998.60 = 32,546.88/x
  3. Step 3: Cross multiply
    102,662.08x = 153,998.60 × 32,546.88
  4. Step 4: Simplify right side
    102,662.08x = 5,012,173,954.37
  5. Step 5: Solve for x
    x = 5,012,173,954.37/102,662.08
  6. Step 6: Final answer
    x = 48,822.06

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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.