Home / 69,525.39-104,180.74-46,947.58

Finding the Fourth Proportional to 69,525.39, 104,180.74 and 46,947.58

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Solution

The fourth proportional to 69,525.39, 104,180.74 and 46,947.58 is: 70,348.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,525.39 : 104,180.74 = 46,947.58 : x
  2. Step 2: Convert to fraction form
    69,525.39/104,180.74 = 46,947.58/x
  3. Step 3: Cross multiply
    69,525.39x = 104,180.74 × 46,947.58
  4. Step 4: Simplify right side
    69,525.39x = 4,891,033,379.83
  5. Step 5: Solve for x
    x = 4,891,033,379.83/69,525.39
  6. Step 6: Final answer
    x = 70,348.89

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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.