Home / 64,670.22-96,825.10-33,012.18

Finding the Fourth Proportional to 64,670.22, 96,825.10 and 33,012.18

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Solution

The fourth proportional to 64,670.22, 96,825.10 and 33,012.18 is: 49,426.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,670.22 : 96,825.10 = 33,012.18 : x
  2. Step 2: Convert to fraction form
    64,670.22/96,825.10 = 33,012.18/x
  3. Step 3: Cross multiply
    64,670.22x = 96,825.10 × 33,012.18
  4. Step 4: Simplify right side
    64,670.22x = 3,196,407,629.72
  5. Step 5: Solve for x
    x = 3,196,407,629.72/64,670.22
  6. Step 6: Final answer
    x = 49,426.27

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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.