Home / 169,940.16-234,516-94,488

Finding the Fourth Proportional to 169,940.16, 234,516 and 94,488

Calculator

Solution

The fourth proportional to 169,940.16, 234,516 and 94,488 is: 130,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,940.16 : 234,516 = 94,488 : x
  2. Step 2: Convert to fraction form
    169,940.16/234,516 = 94,488/x
  3. Step 3: Cross multiply
    169,940.16x = 234,516 × 94,488
  4. Step 4: Simplify right side
    169,940.16x = 22,158,947,808
  5. Step 5: Solve for x
    x = 22,158,947,808/169,940.16
  6. Step 6: Final answer
    x = 130,392.65

Related Problems

Find fourth proportional to 84,970.08, 117,258 and 47,244
Half scale
Find fourth proportional to 339,880.32, 469,032 and 188,976
Double scale
Find fourth proportional to 169,941.16, 234,517.38 and 94,489
Similar ratio
Find fourth proportional to 254,910.24, 351,774 and 141,732
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.