Home / 64,779.22-97,181.89-27,339.33

Finding the Fourth Proportional to 64,779.22, 97,181.89 and 27,339.33

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Solution

The fourth proportional to 64,779.22, 97,181.89 and 27,339.33 is: 41,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,779.22 : 97,181.89 = 27,339.33 : x
  2. Step 2: Convert to fraction form
    64,779.22/97,181.89 = 27,339.33/x
  3. Step 3: Cross multiply
    64,779.22x = 97,181.89 × 27,339.33
  4. Step 4: Simplify right side
    64,779.22x = 2,656,887,760.73
  5. Step 5: Solve for x
    x = 2,656,887,760.73/64,779.22
  6. Step 6: Final answer
    x = 41,014.51

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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.