Home / 64,111.22-96,157.10-22,548.50

Finding the Fourth Proportional to 64,111.22, 96,157.10 and 22,548.50

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Solution

The fourth proportional to 64,111.22, 96,157.10 and 22,548.50 is: 33,819.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,111.22 : 96,157.10 = 22,548.50 : x
  2. Step 2: Convert to fraction form
    64,111.22/96,157.10 = 22,548.50/x
  3. Step 3: Cross multiply
    64,111.22x = 96,157.10 × 22,548.50
  4. Step 4: Simplify right side
    64,111.22x = 2,168,198,369.35
  5. Step 5: Solve for x
    x = 2,168,198,369.35/64,111.22
  6. Step 6: Final answer
    x = 33,819.33

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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.