Home / 168,690.51-253,061.69-56,335.95

Finding the Fourth Proportional to 168,690.51, 253,061.69 and 56,335.95

Calculator

Solution

The fourth proportional to 168,690.51, 253,061.69 and 56,335.95 is: 84,512.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,690.51 : 253,061.69 = 56,335.95 : x
  2. Step 2: Convert to fraction form
    168,690.51/253,061.69 = 56,335.95/x
  3. Step 3: Cross multiply
    168,690.51x = 253,061.69 × 56,335.95
  4. Step 4: Simplify right side
    168,690.51x = 14,256,470,433.08
  5. Step 5: Solve for x
    x = 14,256,470,433.08/168,690.51
  6. Step 6: Final answer
    x = 84,512.58

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.