Home / 242,823.12-335,149.56-157,792.56

Finding the Fourth Proportional to 242,823.12, 335,149.56 and 157,792.56

Calculator

Solution

The fourth proportional to 242,823.12, 335,149.56 and 157,792.56 is: 217,788.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,823.12 : 335,149.56 = 157,792.56 : x
  2. Step 2: Convert to fraction form
    242,823.12/335,149.56 = 157,792.56/x
  3. Step 3: Cross multiply
    242,823.12x = 335,149.56 × 157,792.56
  4. Step 4: Simplify right side
    242,823.12x = 52,884,107,055.27
  5. Step 5: Solve for x
    x = 52,884,107,055.27/242,823.12
  6. Step 6: Final answer
    x = 217,788.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.