Home / 99,344.01-137,096.36-54,022.89

Finding the Fourth Proportional to 99,344.01, 137,096.36 and 54,022.89

Calculator

Solution

The fourth proportional to 99,344.01, 137,096.36 and 54,022.89 is: 74,552.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,344.01 : 137,096.36 = 54,022.89 : x
  2. Step 2: Convert to fraction form
    99,344.01/137,096.36 = 54,022.89/x
  3. Step 3: Cross multiply
    99,344.01x = 137,096.36 × 54,022.89
  4. Step 4: Simplify right side
    99,344.01x = 7,406,341,575.68
  5. Step 5: Solve for x
    x = 7,406,341,575.68/99,344.01
  6. Step 6: Final answer
    x = 74,552.47

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.