Home / 46,046.73-69,063.24-12,763.32

Finding the Fourth Proportional to 46,046.73, 69,063.24 and 12,763.32

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Solution

The fourth proportional to 46,046.73, 69,063.24 and 12,763.32 is: 19,143.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,046.73 : 69,063.24 = 12,763.32 : x
  2. Step 2: Convert to fraction form
    46,046.73/69,063.24 = 12,763.32/x
  3. Step 3: Cross multiply
    46,046.73x = 69,063.24 × 12,763.32
  4. Step 4: Simplify right side
    46,046.73x = 881,476,232.36
  5. Step 5: Solve for x
    x = 881,476,232.36/46,046.73
  6. Step 6: Final answer
    x = 19,143.08

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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.