Home / 127,296-190,944-44,190

Finding the Fourth Proportional to 127,296, 190,944 and 44,190

Calculator

Solution

The fourth proportional to 127,296, 190,944 and 44,190 is: 66,285

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,296 : 190,944 = 44,190 : x
  2. Step 2: Convert to fraction form
    127,296/190,944 = 44,190/x
  3. Step 3: Cross multiply
    127,296x = 190,944 × 44,190
  4. Step 4: Simplify right side
    127,296x = 8,437,815,360
  5. Step 5: Solve for x
    x = 8,437,815,360/127,296
  6. Step 6: Final answer
    x = 66,285

Related Problems

Find fourth proportional to 63,648, 95,472 and 22,095
Half scale
Find fourth proportional to 254,592, 381,888 and 88,380
Double scale
Find fourth proportional to 127,297, 190,945.50 and 44,191
Similar ratio
Find fourth proportional to 190,944, 286,416 and 66,285
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.