Home / 78,190.00-107,901.02-44,197.29

Finding the Fourth Proportional to 78,190.00, 107,901.02 and 44,197.29

Calculator

Solution

The fourth proportional to 78,190.00, 107,901.02 and 44,197.29 is: 60,991.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,190.00 : 107,901.02 = 44,197.29 : x
  2. Step 2: Convert to fraction form
    78,190.00/107,901.02 = 44,197.29/x
  3. Step 3: Cross multiply
    78,190.00x = 107,901.02 × 44,197.29
  4. Step 4: Simplify right side
    78,190.00x = 4,768,931,911.74
  5. Step 5: Solve for x
    x = 4,768,931,911.74/78,190.00
  6. Step 6: Final answer
    x = 60,991.59

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.