Home / 113,802.16-170,618.73-54,581.44

Finding the Fourth Proportional to 113,802.16, 170,618.73 and 54,581.44

Calculator

Solution

The fourth proportional to 113,802.16, 170,618.73 and 54,581.44 is: 81,831.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,802.16 : 170,618.73 = 54,581.44 : x
  2. Step 2: Convert to fraction form
    113,802.16/170,618.73 = 54,581.44/x
  3. Step 3: Cross multiply
    113,802.16x = 170,618.73 × 54,581.44
  4. Step 4: Simplify right side
    113,802.16x = 9,312,615,974.37
  5. Step 5: Solve for x
    x = 9,312,615,974.37/113,802.16
  6. Step 6: Final answer
    x = 81,831.63

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.