Home / 69,127.07-103,584.96-46,554.28

Finding the Fourth Proportional to 69,127.07, 103,584.96 and 46,554.28

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Solution

The fourth proportional to 69,127.07, 103,584.96 and 46,554.28 is: 69,760.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,127.07 : 103,584.96 = 46,554.28 : x
  2. Step 2: Convert to fraction form
    69,127.07/103,584.96 = 46,554.28/x
  3. Step 3: Cross multiply
    69,127.07x = 103,584.96 × 46,554.28
  4. Step 4: Simplify right side
    69,127.07x = 4,822,322,713.70
  5. Step 5: Solve for x
    x = 4,822,322,713.70/69,127.07
  6. Step 6: Final answer
    x = 69,760.27

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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.