Home / 108,776.68-163,076.46-42,182.44

Finding the Fourth Proportional to 108,776.68, 163,076.46 and 42,182.44

Calculator

Solution

The fourth proportional to 108,776.68, 163,076.46 and 42,182.44 is: 63,239.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,776.68 : 163,076.46 = 42,182.44 : x
  2. Step 2: Convert to fraction form
    108,776.68/163,076.46 = 42,182.44/x
  3. Step 3: Cross multiply
    108,776.68x = 163,076.46 × 42,182.44
  4. Step 4: Simplify right side
    108,776.68x = 6,878,962,989.36
  5. Step 5: Solve for x
    x = 6,878,962,989.36/108,776.68
  6. Step 6: Final answer
    x = 63,239.32

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.