Home / 110,595.22-165,865.48-47,408.18

Finding the Fourth Proportional to 110,595.22, 165,865.48 and 47,408.18

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Solution

The fourth proportional to 110,595.22, 165,865.48 and 47,408.18 is: 71,100.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,595.22 : 165,865.48 = 47,408.18 : x
  2. Step 2: Convert to fraction form
    110,595.22/165,865.48 = 47,408.18/x
  3. Step 3: Cross multiply
    110,595.22x = 165,865.48 × 47,408.18
  4. Step 4: Simplify right side
    110,595.22x = 7,863,379,583.78
  5. Step 5: Solve for x
    x = 7,863,379,583.78/110,595.22
  6. Step 6: Final answer
    x = 71,100.54

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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.