Home / 110,631.35-165,947.99-35,751.48

Finding the Fourth Proportional to 110,631.35, 165,947.99 and 35,751.48

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Solution

The fourth proportional to 110,631.35, 165,947.99 and 35,751.48 is: 53,627.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,631.35 : 165,947.99 = 35,751.48 : x
  2. Step 2: Convert to fraction form
    110,631.35/165,947.99 = 35,751.48/x
  3. Step 3: Cross multiply
    110,631.35x = 165,947.99 × 35,751.48
  4. Step 4: Simplify right side
    110,631.35x = 5,932,886,066.77
  5. Step 5: Solve for x
    x = 5,932,886,066.77/110,631.35
  6. Step 6: Final answer
    x = 53,627.53

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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.