Home / 154,980.88-232,471.32-44,170

Finding the Fourth Proportional to 154,980.88, 232,471.32 and 44,170

Calculator

Solution

The fourth proportional to 154,980.88, 232,471.32 and 44,170 is: 66,255

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,980.88 : 232,471.32 = 44,170 : x
  2. Step 2: Convert to fraction form
    154,980.88/232,471.32 = 44,170/x
  3. Step 3: Cross multiply
    154,980.88x = 232,471.32 × 44,170
  4. Step 4: Simplify right side
    154,980.88x = 10,268,258,204.40
  5. Step 5: Solve for x
    x = 10,268,258,204.40/154,980.88
  6. Step 6: Final answer
    x = 66,255

Related Problems

Find fourth proportional to 77,490.44, 116,235.66 and 22,085
Half scale
Find fourth proportional to 309,961.76, 464,942.64 and 88,340
Double scale
Find fourth proportional to 154,981.88, 232,472.82 and 44,171
Similar ratio
Find fourth proportional to 232,471.32, 348,706.98 and 66,255
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.