Home / 110,527.90-165,856.18-46,481.44

Finding the Fourth Proportional to 110,527.90, 165,856.18 and 46,481.44

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Solution

The fourth proportional to 110,527.90, 165,856.18 and 46,481.44 is: 69,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,527.90 : 165,856.18 = 46,481.44 : x
  2. Step 2: Convert to fraction form
    110,527.90/165,856.18 = 46,481.44/x
  3. Step 3: Cross multiply
    110,527.90x = 165,856.18 × 46,481.44
  4. Step 4: Simplify right side
    110,527.90x = 7,709,234,079.30
  5. Step 5: Solve for x
    x = 7,709,234,079.30/110,527.90
  6. Step 6: Final answer
    x = 69,749.21

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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.