Home / 46,235.24-69,375.90-19,946.60

Finding the Fourth Proportional to 46,235.24, 69,375.90 and 19,946.60

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Solution

The fourth proportional to 46,235.24, 69,375.90 and 19,946.60 is: 29,929.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,235.24 : 69,375.90 = 19,946.60 : x
  2. Step 2: Convert to fraction form
    46,235.24/69,375.90 = 19,946.60/x
  3. Step 3: Cross multiply
    46,235.24x = 69,375.90 × 19,946.60
  4. Step 4: Simplify right side
    46,235.24x = 1,383,813,326.94
  5. Step 5: Solve for x
    x = 1,383,813,326.94/46,235.24
  6. Step 6: Final answer
    x = 29,929.84

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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.