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Finding the Fourth Proportional to 293,350.44, 440,021.94 and 93,668.30

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Solution

The fourth proportional to 293,350.44, 440,021.94 and 93,668.30 is: 140,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,350.44 : 440,021.94 = 93,668.30 : x
  2. Step 2: Convert to fraction form
    293,350.44/440,021.94 = 93,668.30/x
  3. Step 3: Cross multiply
    293,350.44x = 440,021.94 × 93,668.30
  4. Step 4: Simplify right side
    293,350.44x = 41,216,107,082.50
  5. Step 5: Solve for x
    x = 41,216,107,082.50/293,350.44
  6. Step 6: Final answer
    x = 140,501.26

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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.