Home / 40,071.63-60,104.34-16,372.86

Finding the Fourth Proportional to 40,071.63, 60,104.34 and 16,372.86

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Solution

The fourth proportional to 40,071.63, 60,104.34 and 16,372.86 is: 24,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,071.63 : 60,104.34 = 16,372.86 : x
  2. Step 2: Convert to fraction form
    40,071.63/60,104.34 = 16,372.86/x
  3. Step 3: Cross multiply
    40,071.63x = 60,104.34 × 16,372.86
  4. Step 4: Simplify right side
    40,071.63x = 984,079,944.21
  5. Step 5: Solve for x
    x = 984,079,944.21/40,071.63
  6. Step 6: Final answer
    x = 24,558.02

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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.