Home / 44,107.20-66,152.96-14,525.44

Finding the Fourth Proportional to 44,107.20, 66,152.96 and 14,525.44

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Solution

The fourth proportional to 44,107.20, 66,152.96 and 14,525.44 is: 21,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,107.20 : 66,152.96 = 14,525.44 : x
  2. Step 2: Convert to fraction form
    44,107.20/66,152.96 = 14,525.44/x
  3. Step 3: Cross multiply
    44,107.20x = 66,152.96 × 14,525.44
  4. Step 4: Simplify right side
    44,107.20x = 960,900,851.30
  5. Step 5: Solve for x
    x = 960,900,851.30/44,107.20
  6. Step 6: Final answer
    x = 21,785.58

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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.