Home / 84,091.23-125,994.09-50,741.21

Finding the Fourth Proportional to 84,091.23, 125,994.09 and 50,741.21

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Solution

The fourth proportional to 84,091.23, 125,994.09 and 50,741.21 is: 76,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,091.23 : 125,994.09 = 50,741.21 : x
  2. Step 2: Convert to fraction form
    84,091.23/125,994.09 = 50,741.21/x
  3. Step 3: Cross multiply
    84,091.23x = 125,994.09 × 50,741.21
  4. Step 4: Simplify right side
    84,091.23x = 6,393,093,084.71
  5. Step 5: Solve for x
    x = 6,393,093,084.71/84,091.23
  6. Step 6: Final answer
    x = 76,025.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.