Home / 46,339.56-69,519.06-20,048.04

Finding the Fourth Proportional to 46,339.56, 69,519.06 and 20,048.04

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Solution

The fourth proportional to 46,339.56, 69,519.06 and 20,048.04 is: 30,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,339.56 : 69,519.06 = 20,048.04 : x
  2. Step 2: Convert to fraction form
    46,339.56/69,519.06 = 20,048.04/x
  3. Step 3: Cross multiply
    46,339.56x = 69,519.06 × 20,048.04
  4. Step 4: Simplify right side
    46,339.56x = 1,393,720,895.64
  5. Step 5: Solve for x
    x = 1,393,720,895.64/46,339.56
  6. Step 6: Final answer
    x = 30,076.27

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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.