Home / 84,944.66-117,220.59-46,703.95

Finding the Fourth Proportional to 84,944.66, 117,220.59 and 46,703.95

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Solution

The fourth proportional to 84,944.66, 117,220.59 and 46,703.95 is: 64,449.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,944.66 : 117,220.59 = 46,703.95 : x
  2. Step 2: Convert to fraction form
    84,944.66/117,220.59 = 46,703.95/x
  3. Step 3: Cross multiply
    84,944.66x = 117,220.59 × 46,703.95
  4. Step 4: Simplify right side
    84,944.66x = 5,474,664,281.28
  5. Step 5: Solve for x
    x = 5,474,664,281.28/84,944.66
  6. Step 6: Final answer
    x = 64,449.78

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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.