Home / 49,020.44-73,554.96-19,437.64

Finding the Fourth Proportional to 49,020.44, 73,554.96 and 19,437.64

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Solution

The fourth proportional to 49,020.44, 73,554.96 and 19,437.64 is: 29,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,020.44 : 73,554.96 = 19,437.64 : x
  2. Step 2: Convert to fraction form
    49,020.44/73,554.96 = 19,437.64/x
  3. Step 3: Cross multiply
    49,020.44x = 73,554.96 × 19,437.64
  4. Step 4: Simplify right side
    49,020.44x = 1,429,734,832.69
  5. Step 5: Solve for x
    x = 1,429,734,832.69/49,020.44
  6. Step 6: Final answer
    x = 29,166.10

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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.