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Finding the Fourth Proportional to 64,099.96, 96,199.54 and 41,907.32

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Solution

The fourth proportional to 64,099.96, 96,199.54 and 41,907.32 is: 62,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,099.96 : 96,199.54 = 41,907.32 : x
  2. Step 2: Convert to fraction form
    64,099.96/96,199.54 = 41,907.32/x
  3. Step 3: Cross multiply
    64,099.96x = 96,199.54 × 41,907.32
  4. Step 4: Simplify right side
    64,099.96x = 4,031,464,906.63
  5. Step 5: Solve for x
    x = 4,031,464,906.63/64,099.96
  6. Step 6: Final answer
    x = 62,893.41

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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.