Home / 164,069.42-246,105.18-45,741.78

Finding the Fourth Proportional to 164,069.42, 246,105.18 and 45,741.78

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Solution

The fourth proportional to 164,069.42, 246,105.18 and 45,741.78 is: 68,612.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,069.42 : 246,105.18 = 45,741.78 : x
  2. Step 2: Convert to fraction form
    164,069.42/246,105.18 = 45,741.78/x
  3. Step 3: Cross multiply
    164,069.42x = 246,105.18 × 45,741.78
  4. Step 4: Simplify right side
    164,069.42x = 11,257,289,000.42
  5. Step 5: Solve for x
    x = 11,257,289,000.42/164,069.42
  6. Step 6: Final answer
    x = 68,612.96

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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.