Home / 69,574.07-104,376.22-22,825.19

Finding the Fourth Proportional to 69,574.07, 104,376.22 and 22,825.19

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Solution

The fourth proportional to 69,574.07, 104,376.22 and 22,825.19 is: 34,242.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,574.07 : 104,376.22 = 22,825.19 : x
  2. Step 2: Convert to fraction form
    69,574.07/104,376.22 = 22,825.19/x
  3. Step 3: Cross multiply
    69,574.07x = 104,376.22 × 22,825.19
  4. Step 4: Simplify right side
    69,574.07x = 2,382,406,474.04
  5. Step 5: Solve for x
    x = 2,382,406,474.04/69,574.07
  6. Step 6: Final answer
    x = 34,242.74

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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.