Home / 238,194-357,291-71,982

Finding the Fourth Proportional to 238,194, 357,291 and 71,982

Calculator

Solution

The fourth proportional to 238,194, 357,291 and 71,982 is: 107,973

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,194 : 357,291 = 71,982 : x
  2. Step 2: Convert to fraction form
    238,194/357,291 = 71,982/x
  3. Step 3: Cross multiply
    238,194x = 357,291 × 71,982
  4. Step 4: Simplify right side
    238,194x = 25,718,520,762
  5. Step 5: Solve for x
    x = 25,718,520,762/238,194
  6. Step 6: Final answer
    x = 107,973

Related Problems

Find fourth proportional to 119,097, 178,645.50 and 35,991
Half scale
Find fourth proportional to 476,388, 714,582 and 143,964
Double scale
Find fourth proportional to 238,195, 357,292.50 and 71,983
Similar ratio
Find fourth proportional to 357,291, 535,936.50 and 107,973
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.