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Finding the Fourth Proportional to 45,223.44, 67,810.26 and 35,923.08

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Solution

The fourth proportional to 45,223.44, 67,810.26 and 35,923.08 is: 53,864.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223.44 : 67,810.26 = 35,923.08 : x
  2. Step 2: Convert to fraction form
    45,223.44/67,810.26 = 35,923.08/x
  3. Step 3: Cross multiply
    45,223.44x = 67,810.26 × 35,923.08
  4. Step 4: Simplify right side
    45,223.44x = 2,435,953,394.80
  5. Step 5: Solve for x
    x = 2,435,953,394.80/45,223.44
  6. Step 6: Final answer
    x = 53,864.84

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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.