Home / 121,258.59-181,908.14-54,697.25

Finding the Fourth Proportional to 121,258.59, 181,908.14 and 54,697.25

Calculator

Solution

The fourth proportional to 121,258.59, 181,908.14 and 54,697.25 is: 82,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,258.59 : 181,908.14 = 54,697.25 : x
  2. Step 2: Convert to fraction form
    121,258.59/181,908.14 = 54,697.25/x
  3. Step 3: Cross multiply
    121,258.59x = 181,908.14 × 54,697.25
  4. Step 4: Simplify right side
    121,258.59x = 9,949,873,827.59
  5. Step 5: Solve for x
    x = 9,949,873,827.59/121,258.59
  6. Step 6: Final answer
    x = 82,055.00

Related Problems

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.