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Finding the Fourth Proportional to 63,216.64, 94,838.81 and 23,773.74

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Solution

The fourth proportional to 63,216.64, 94,838.81 and 23,773.74 is: 35,665.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,216.64 : 94,838.81 = 23,773.74 : x
  2. Step 2: Convert to fraction form
    63,216.64/94,838.81 = 23,773.74/x
  3. Step 3: Cross multiply
    63,216.64x = 94,838.81 × 23,773.74
  4. Step 4: Simplify right side
    63,216.64x = 2,254,673,210.85
  5. Step 5: Solve for x
    x = 2,254,673,210.85/63,216.64
  6. Step 6: Final answer
    x = 35,665.82

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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.