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Finding the Fourth Proportional to 63,164.66, 94,733.94 and 23,720.90

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Solution

The fourth proportional to 63,164.66, 94,733.94 and 23,720.90 is: 35,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,164.66 : 94,733.94 = 23,720.90 : x
  2. Step 2: Convert to fraction form
    63,164.66/94,733.94 = 23,720.90/x
  3. Step 3: Cross multiply
    63,164.66x = 94,733.94 × 23,720.90
  4. Step 4: Simplify right side
    63,164.66x = 2,247,174,317.35
  5. Step 5: Solve for x
    x = 2,247,174,317.35/63,164.66
  6. Step 6: Final answer
    x = 35,576.45

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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.