Home / 49,198.60-67,810.14-33,036.64

Finding the Fourth Proportional to 49,198.60, 67,810.14 and 33,036.64

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Solution

The fourth proportional to 49,198.60, 67,810.14 and 33,036.64 is: 45,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,198.60 : 67,810.14 = 33,036.64 : x
  2. Step 2: Convert to fraction form
    49,198.60/67,810.14 = 33,036.64/x
  3. Step 3: Cross multiply
    49,198.60x = 67,810.14 × 33,036.64
  4. Step 4: Simplify right side
    49,198.60x = 2,240,219,183.53
  5. Step 5: Solve for x
    x = 2,240,219,183.53/49,198.60
  6. Step 6: Final answer
    x = 45,534.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.