Home / 69,993.30-104,923.43-44,621.59

Finding the Fourth Proportional to 69,993.30, 104,923.43 and 44,621.59

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Solution

The fourth proportional to 69,993.30, 104,923.43 and 44,621.59 is: 66,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,993.30 : 104,923.43 = 44,621.59 : x
  2. Step 2: Convert to fraction form
    69,993.30/104,923.43 = 44,621.59/x
  3. Step 3: Cross multiply
    69,993.30x = 104,923.43 × 44,621.59
  4. Step 4: Simplify right side
    69,993.30x = 4,681,849,956.77
  5. Step 5: Solve for x
    x = 4,681,849,956.77/69,993.30
  6. Step 6: Final answer
    x = 66,889.98

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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.