Home / 84,413.48-116,485.83-46,165.41

Finding the Fourth Proportional to 84,413.48, 116,485.83 and 46,165.41

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Solution

The fourth proportional to 84,413.48, 116,485.83 and 46,165.41 is: 63,705.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,413.48 : 116,485.83 = 46,165.41 : x
  2. Step 2: Convert to fraction form
    84,413.48/116,485.83 = 46,165.41/x
  3. Step 3: Cross multiply
    84,413.48x = 116,485.83 × 46,165.41
  4. Step 4: Simplify right side
    84,413.48x = 5,377,616,101.14
  5. Step 5: Solve for x
    x = 5,377,616,101.14/84,413.48
  6. Step 6: Final answer
    x = 63,705.66

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1.5x scale

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.