Home / 47,080.43-70,620.64-29,562.56

Finding the Fourth Proportional to 47,080.43, 70,620.64 and 29,562.56

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Solution

The fourth proportional to 47,080.43, 70,620.64 and 29,562.56 is: 44,343.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,080.43 : 70,620.64 = 29,562.56 : x
  2. Step 2: Convert to fraction form
    47,080.43/70,620.64 = 29,562.56/x
  3. Step 3: Cross multiply
    47,080.43x = 70,620.64 × 29,562.56
  4. Step 4: Simplify right side
    47,080.43x = 2,087,726,907.24
  5. Step 5: Solve for x
    x = 2,087,726,907.24/47,080.43
  6. Step 6: Final answer
    x = 44,343.84

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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.