Home / 46,604.04-69,907.89-20,309.01

Finding the Fourth Proportional to 46,604.04, 69,907.89 and 20,309.01

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Solution

The fourth proportional to 46,604.04, 69,907.89 and 20,309.01 is: 30,464.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,604.04 : 69,907.89 = 20,309.01 : x
  2. Step 2: Convert to fraction form
    46,604.04/69,907.89 = 20,309.01/x
  3. Step 3: Cross multiply
    46,604.04x = 69,907.89 × 20,309.01
  4. Step 4: Simplify right side
    46,604.04x = 1,419,760,037.09
  5. Step 5: Solve for x
    x = 1,419,760,037.09/46,604.04
  6. Step 6: Final answer
    x = 30,464.31

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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.