Home / 84,652.20-116,821.35-46,415.24

Finding the Fourth Proportional to 84,652.20, 116,821.35 and 46,415.24

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Solution

The fourth proportional to 84,652.20, 116,821.35 and 46,415.24 is: 64,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,652.20 : 116,821.35 = 46,415.24 : x
  2. Step 2: Convert to fraction form
    84,652.20/116,821.35 = 46,415.24/x
  3. Step 3: Cross multiply
    84,652.20x = 116,821.35 × 46,415.24
  4. Step 4: Simplify right side
    84,652.20x = 5,422,290,413.27
  5. Step 5: Solve for x
    x = 5,422,290,413.27/84,652.20
  6. Step 6: Final answer
    x = 64,053.74

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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.