Home / 163,692.42-225,893.91-91,094.09

Finding the Fourth Proportional to 163,692.42, 225,893.91 and 91,094.09

Calculator

Solution

The fourth proportional to 163,692.42, 225,893.91 and 91,094.09 is: 125,708.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,692.42 : 225,893.91 = 91,094.09 : x
  2. Step 2: Convert to fraction form
    163,692.42/225,893.91 = 91,094.09/x
  3. Step 3: Cross multiply
    163,692.42x = 225,893.91 × 91,094.09
  4. Step 4: Simplify right side
    163,692.42x = 20,577,599,038.52
  5. Step 5: Solve for x
    x = 20,577,599,038.52/163,692.42
  6. Step 6: Final answer
    x = 125,708.93

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.