Home / 156,898-235,347-46,090

Finding the Fourth Proportional to 156,898, 235,347 and 46,090

Calculator

Solution

The fourth proportional to 156,898, 235,347 and 46,090 is: 69,135

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,898 : 235,347 = 46,090 : x
  2. Step 2: Convert to fraction form
    156,898/235,347 = 46,090/x
  3. Step 3: Cross multiply
    156,898x = 235,347 × 46,090
  4. Step 4: Simplify right side
    156,898x = 10,847,143,230
  5. Step 5: Solve for x
    x = 10,847,143,230/156,898
  6. Step 6: Final answer
    x = 69,135

Related Problems

Find fourth proportional to 78,449, 117,673.50 and 23,045
Half scale
Find fourth proportional to 313,796, 470,694 and 92,180
Double scale
Find fourth proportional to 156,899, 235,348.50 and 46,091
Similar ratio
Find fourth proportional to 235,347, 353,020.50 and 69,135
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.