Home / 127,104.82-175,404.84-70,516.18

Finding the Fourth Proportional to 127,104.82, 175,404.84 and 70,516.18

Calculator

Solution

The fourth proportional to 127,104.82, 175,404.84 and 70,516.18 is: 97,312.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,104.82 : 175,404.84 = 70,516.18 : x
  2. Step 2: Convert to fraction form
    127,104.82/175,404.84 = 70,516.18/x
  3. Step 3: Cross multiply
    127,104.82x = 175,404.84 × 70,516.18
  4. Step 4: Simplify right side
    127,104.82x = 12,368,879,270.31
  5. Step 5: Solve for x
    x = 12,368,879,270.31/127,104.82
  6. Step 6: Final answer
    x = 97,312.43

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.