Home / 110,446.20-165,539.70-47,266.20

Finding the Fourth Proportional to 110,446.20, 165,539.70 and 47,266.20

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Solution

The fourth proportional to 110,446.20, 165,539.70 and 47,266.20 is: 70,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,446.20 : 165,539.70 = 47,266.20 : x
  2. Step 2: Convert to fraction form
    110,446.20/165,539.70 = 47,266.20/x
  3. Step 3: Cross multiply
    110,446.20x = 165,539.70 × 47,266.20
  4. Step 4: Simplify right side
    110,446.20x = 7,824,432,568.14
  5. Step 5: Solve for x
    x = 7,824,432,568.14/110,446.20
  6. Step 6: Final answer
    x = 70,843.84

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1.5x scale

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.