Home / 79,469.61-109,670.04-43,661.94

Finding the Fourth Proportional to 79,469.61, 109,670.04 and 43,661.94

Calculator

Solution

The fourth proportional to 79,469.61, 109,670.04 and 43,661.94 is: 60,254.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,469.61 : 109,670.04 = 43,661.94 : x
  2. Step 2: Convert to fraction form
    79,469.61/109,670.04 = 43,661.94/x
  3. Step 3: Cross multiply
    79,469.61x = 109,670.04 × 43,661.94
  4. Step 4: Simplify right side
    79,469.61x = 4,788,406,706.28
  5. Step 5: Solve for x
    x = 4,788,406,706.28/79,469.61
  6. Step 6: Final answer
    x = 60,254.56

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.