Home / 127,675.68-176,193.66-71,088.27

Finding the Fourth Proportional to 127,675.68, 176,193.66 and 71,088.27

Calculator

Solution

The fourth proportional to 127,675.68, 176,193.66 and 71,088.27 is: 98,102.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,675.68 : 176,193.66 = 71,088.27 : x
  2. Step 2: Convert to fraction form
    127,675.68/176,193.66 = 71,088.27/x
  3. Step 3: Cross multiply
    127,675.68x = 176,193.66 × 71,088.27
  4. Step 4: Simplify right side
    127,675.68x = 12,525,302,474.37
  5. Step 5: Solve for x
    x = 12,525,302,474.37/127,675.68
  6. Step 6: Final answer
    x = 98,102.49

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.