Home / 40,173.37-60,251.85-15,204.81

Finding the Fourth Proportional to 40,173.37, 60,251.85 and 15,204.81

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Solution

The fourth proportional to 40,173.37, 60,251.85 and 15,204.81 is: 22,804.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,173.37 : 60,251.85 = 15,204.81 : x
  2. Step 2: Convert to fraction form
    40,173.37/60,251.85 = 15,204.81/x
  3. Step 3: Cross multiply
    40,173.37x = 60,251.85 × 15,204.81
  4. Step 4: Simplify right side
    40,173.37x = 916,118,157.34
  5. Step 5: Solve for x
    x = 916,118,157.34/40,173.37
  6. Step 6: Final answer
    x = 22,804.12

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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.