Home / 64,234.22-96,327.36-22,102.38

Finding the Fourth Proportional to 64,234.22, 96,327.36 and 22,102.38

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Solution

The fourth proportional to 64,234.22, 96,327.36 and 22,102.38 is: 33,145.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,234.22 : 96,327.36 = 22,102.38 : x
  2. Step 2: Convert to fraction form
    64,234.22/96,327.36 = 22,102.38/x
  3. Step 3: Cross multiply
    64,234.22x = 96,327.36 × 22,102.38
  4. Step 4: Simplify right side
    64,234.22x = 2,129,063,915.12
  5. Step 5: Solve for x
    x = 2,129,063,915.12/64,234.22
  6. Step 6: Final answer
    x = 33,145.32

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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.