Home / 46,604.12-69,814.62-30,760.82

Finding the Fourth Proportional to 46,604.12, 69,814.62 and 30,760.82

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Solution

The fourth proportional to 46,604.12, 69,814.62 and 30,760.82 is: 46,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,604.12 : 69,814.62 = 30,760.82 : x
  2. Step 2: Convert to fraction form
    46,604.12/69,814.62 = 30,760.82/x
  3. Step 3: Cross multiply
    46,604.12x = 69,814.62 × 30,760.82
  4. Step 4: Simplify right side
    46,604.12x = 2,147,554,959.19
  5. Step 5: Solve for x
    x = 2,147,554,959.19/46,604.12
  6. Step 6: Final answer
    x = 46,080.80

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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.