Home / 382,040-573,060-119,384

Finding the Fourth Proportional to 382,040, 573,060 and 119,384

Calculator

Solution

The fourth proportional to 382,040, 573,060 and 119,384 is: 179,076

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,040 : 573,060 = 119,384 : x
  2. Step 2: Convert to fraction form
    382,040/573,060 = 119,384/x
  3. Step 3: Cross multiply
    382,040x = 573,060 × 119,384
  4. Step 4: Simplify right side
    382,040x = 68,414,195,040
  5. Step 5: Solve for x
    x = 68,414,195,040/382,040
  6. Step 6: Final answer
    x = 179,076

Related Problems

Find fourth proportional to 191,020, 286,530 and 59,692
Half scale
Find fourth proportional to 764,080, 1,146,120 and 238,768
Double scale
Find fourth proportional to 382,041, 573,061.50 and 119,385
Similar ratio
Find fourth proportional to 573,060, 859,590 and 179,076
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.