Home / 69,488.26-104,232.42-48,804.10

Finding the Fourth Proportional to 69,488.26, 104,232.42 and 48,804.10

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Solution

The fourth proportional to 69,488.26, 104,232.42 and 48,804.10 is: 73,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,488.26 : 104,232.42 = 48,804.10 : x
  2. Step 2: Convert to fraction form
    69,488.26/104,232.42 = 48,804.10/x
  3. Step 3: Cross multiply
    69,488.26x = 104,232.42 × 48,804.10
  4. Step 4: Simplify right side
    69,488.26x = 5,086,969,448.92
  5. Step 5: Solve for x
    x = 5,086,969,448.92/69,488.26
  6. Step 6: Final answer
    x = 73,206.17

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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.