Home / 321,444-482,166-124,452

Finding the Fourth Proportional to 321,444, 482,166 and 124,452

Calculator

Solution

The fourth proportional to 321,444, 482,166 and 124,452 is: 186,678

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,444 : 482,166 = 124,452 : x
  2. Step 2: Convert to fraction form
    321,444/482,166 = 124,452/x
  3. Step 3: Cross multiply
    321,444x = 482,166 × 124,452
  4. Step 4: Simplify right side
    321,444x = 60,006,523,032
  5. Step 5: Solve for x
    x = 60,006,523,032/321,444
  6. Step 6: Final answer
    x = 186,678

Related Problems

Find fourth proportional to 160,722, 241,083 and 62,226
Half scale
Find fourth proportional to 642,888, 964,332 and 248,904
Double scale
Find fourth proportional to 321,445, 482,167.50 and 124,453
Similar ratio
Find fourth proportional to 482,166, 723,249 and 186,678
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.