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Finding the Fourth Proportional to 295,614.93, 443,754.09 and 118,245.60

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Solution

The fourth proportional to 295,614.93, 443,754.09 and 118,245.60 is: 177,501.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,614.93 : 443,754.09 = 118,245.60 : x
  2. Step 2: Convert to fraction form
    295,614.93/443,754.09 = 118,245.60/x
  3. Step 3: Cross multiply
    295,614.93x = 443,754.09 × 118,245.60
  4. Step 4: Simplify right side
    295,614.93x = 52,471,968,624.50
  5. Step 5: Solve for x
    x = 52,471,968,624.50/295,614.93
  6. Step 6: Final answer
    x = 177,501.08

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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.