Home / 162,258-223,916.04-91,602

Finding the Fourth Proportional to 162,258, 223,916.04 and 91,602

Calculator

Solution

The fourth proportional to 162,258, 223,916.04 and 91,602 is: 126,410.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,258 : 223,916.04 = 91,602 : x
  2. Step 2: Convert to fraction form
    162,258/223,916.04 = 91,602/x
  3. Step 3: Cross multiply
    162,258x = 223,916.04 × 91,602
  4. Step 4: Simplify right side
    162,258x = 20,511,157,096.08
  5. Step 5: Solve for x
    x = 20,511,157,096.08/162,258
  6. Step 6: Final answer
    x = 126,410.76

Related Problems

Find fourth proportional to 81,129, 111,958.02 and 45,801
Half scale
Find fourth proportional to 324,516, 447,832.08 and 183,204
Double scale
Find fourth proportional to 162,259, 223,917.42 and 91,603
Similar ratio
Find fourth proportional to 243,387, 335,874.06 and 137,403
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.