Home / 124,401.60-186,602.40-119,563.20

Finding the Fourth Proportional to 124,401.60, 186,602.40 and 119,563.20

Calculator

Solution

The fourth proportional to 124,401.60, 186,602.40 and 119,563.20 is: 179,344.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,401.60 : 186,602.40 = 119,563.20 : x
  2. Step 2: Convert to fraction form
    124,401.60/186,602.40 = 119,563.20/x
  3. Step 3: Cross multiply
    124,401.60x = 186,602.40 × 119,563.20
  4. Step 4: Simplify right side
    124,401.60x = 22,310,780,071.68
  5. Step 5: Solve for x
    x = 22,310,780,071.68/124,401.60
  6. Step 6: Final answer
    x = 179,344.80

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.