Home / 84,075.73-116,025.41-46,351.33

Finding the Fourth Proportional to 84,075.73, 116,025.41 and 46,351.33

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Solution

The fourth proportional to 84,075.73, 116,025.41 and 46,351.33 is: 63,965.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,075.73 : 116,025.41 = 46,351.33 : x
  2. Step 2: Convert to fraction form
    84,075.73/116,025.41 = 46,351.33/x
  3. Step 3: Cross multiply
    84,075.73x = 116,025.41 × 46,351.33
  4. Step 4: Simplify right side
    84,075.73x = 5,377,931,835.54
  5. Step 5: Solve for x
    x = 5,377,931,835.54/84,075.73
  6. Step 6: Final answer
    x = 63,965.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.