Home / 68,201.84-94,118.82-39,902.06

Finding the Fourth Proportional to 68,201.84, 94,118.82 and 39,902.06

Calculator

Solution

The fourth proportional to 68,201.84, 94,118.82 and 39,902.06 is: 55,065.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,201.84 : 94,118.82 = 39,902.06 : x
  2. Step 2: Convert to fraction form
    68,201.84/94,118.82 = 39,902.06/x
  3. Step 3: Cross multiply
    68,201.84x = 94,118.82 × 39,902.06
  4. Step 4: Simplify right side
    68,201.84x = 3,755,534,802.77
  5. Step 5: Solve for x
    x = 3,755,534,802.77/68,201.84
  6. Step 6: Final answer
    x = 55,065.01

Related Problems

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.