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Finding the Fourth Proportional to 64,153, 96,204.84 and 22,025.24

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Solution

The fourth proportional to 64,153, 96,204.84 and 22,025.24 is: 33,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,153 : 96,204.84 = 22,025.24 : x
  2. Step 2: Convert to fraction form
    64,153/96,204.84 = 22,025.24/x
  3. Step 3: Cross multiply
    64,153x = 96,204.84 × 22,025.24
  4. Step 4: Simplify right side
    64,153x = 2,118,934,690.16
  5. Step 5: Solve for x
    x = 2,118,934,690.16/64,153
  6. Step 6: Final answer
    x = 33,029.39

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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.