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Finding the Fourth Proportional to 64,999.44, 97,499.18 and 23,446.44

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Solution

The fourth proportional to 64,999.44, 97,499.18 and 23,446.44 is: 35,169.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,999.44 : 97,499.18 = 23,446.44 : x
  2. Step 2: Convert to fraction form
    64,999.44/97,499.18 = 23,446.44/x
  3. Step 3: Cross multiply
    64,999.44x = 97,499.18 × 23,446.44
  4. Step 4: Simplify right side
    64,999.44x = 2,286,008,673.92
  5. Step 5: Solve for x
    x = 2,286,008,673.92/64,999.44
  6. Step 6: Final answer
    x = 35,169.67

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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.