Home / 110,364.24-165,431.52-51,151.22

Finding the Fourth Proportional to 110,364.24, 165,431.52 and 51,151.22

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Solution

The fourth proportional to 110,364.24, 165,431.52 and 51,151.22 is: 76,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,364.24 : 165,431.52 = 51,151.22 : x
  2. Step 2: Convert to fraction form
    110,364.24/165,431.52 = 51,151.22/x
  3. Step 3: Cross multiply
    110,364.24x = 165,431.52 × 51,151.22
  4. Step 4: Simplify right side
    110,364.24x = 8,462,023,247.30
  5. Step 5: Solve for x
    x = 8,462,023,247.30/110,364.24
  6. Step 6: Final answer
    x = 76,673.60

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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.