Home / 167,235.60-230,774.76-91,783.56

Finding the Fourth Proportional to 167,235.60, 230,774.76 and 91,783.56

Calculator

Solution

The fourth proportional to 167,235.60, 230,774.76 and 91,783.56 is: 126,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,235.60 : 230,774.76 = 91,783.56 : x
  2. Step 2: Convert to fraction form
    167,235.60/230,774.76 = 91,783.56/x
  3. Step 3: Cross multiply
    167,235.60x = 230,774.76 × 91,783.56
  4. Step 4: Simplify right side
    167,235.60x = 21,181,329,030.95
  5. Step 5: Solve for x
    x = 21,181,329,030.95/167,235.60
  6. Step 6: Final answer
    x = 126,655.62

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.