Home / 64,181.31-96,230.96-30,835.03

Finding the Fourth Proportional to 64,181.31, 96,230.96 and 30,835.03

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Solution

The fourth proportional to 64,181.31, 96,230.96 and 30,835.03 is: 46,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,181.31 : 96,230.96 = 30,835.03 : x
  2. Step 2: Convert to fraction form
    64,181.31/96,230.96 = 30,835.03/x
  3. Step 3: Cross multiply
    64,181.31x = 96,230.96 × 30,835.03
  4. Step 4: Simplify right side
    64,181.31x = 2,967,284,538.53
  5. Step 5: Solve for x
    x = 2,967,284,538.53/64,181.31
  6. Step 6: Final answer
    x = 46,232.84

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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.