Home / 44,080.57-66,120.93-10,800.73

Finding the Fourth Proportional to 44,080.57, 66,120.93 and 10,800.73

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Solution

The fourth proportional to 44,080.57, 66,120.93 and 10,800.73 is: 16,201.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,080.57 : 66,120.93 = 10,800.73 : x
  2. Step 2: Convert to fraction form
    44,080.57/66,120.93 = 10,800.73/x
  3. Step 3: Cross multiply
    44,080.57x = 66,120.93 × 10,800.73
  4. Step 4: Simplify right side
    44,080.57x = 714,154,394.93
  5. Step 5: Solve for x
    x = 714,154,394.93/44,080.57
  6. Step 6: Final answer
    x = 16,201.11

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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.