Home / 76,944.06-106,185.33-44,676.18

Finding the Fourth Proportional to 76,944.06, 106,185.33 and 44,676.18

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Solution

The fourth proportional to 76,944.06, 106,185.33 and 44,676.18 is: 61,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,944.06 : 106,185.33 = 44,676.18 : x
  2. Step 2: Convert to fraction form
    76,944.06/106,185.33 = 44,676.18/x
  3. Step 3: Cross multiply
    76,944.06x = 106,185.33 × 44,676.18
  4. Step 4: Simplify right side
    76,944.06x = 4,743,954,916.44
  5. Step 5: Solve for x
    x = 4,743,954,916.44/76,944.06
  6. Step 6: Final answer
    x = 61,654.60

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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.