Home / 79,199.19-109,294.92-43,389.27

Finding the Fourth Proportional to 79,199.19, 109,294.92 and 43,389.27

Calculator

Solution

The fourth proportional to 79,199.19, 109,294.92 and 43,389.27 is: 59,877.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,199.19 : 109,294.92 = 43,389.27 : x
  2. Step 2: Convert to fraction form
    79,199.19/109,294.92 = 43,389.27/x
  3. Step 3: Cross multiply
    79,199.19x = 109,294.92 × 43,389.27
  4. Step 4: Simplify right side
    79,199.19x = 4,742,226,793.51
  5. Step 5: Solve for x
    x = 4,742,226,793.51/79,199.19
  6. Step 6: Final answer
    x = 59,877.21

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.