Home / 92,192.19-138,272.10-25,637.50

Finding the Fourth Proportional to 92,192.19, 138,272.10 and 25,637.50

Calculator

Solution

The fourth proportional to 92,192.19, 138,272.10 and 25,637.50 is: 38,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,192.19 : 138,272.10 = 25,637.50 : x
  2. Step 2: Convert to fraction form
    92,192.19/138,272.10 = 25,637.50/x
  3. Step 3: Cross multiply
    92,192.19x = 138,272.10 × 25,637.50
  4. Step 4: Simplify right side
    92,192.19x = 3,544,950,963.75
  5. Step 5: Solve for x
    x = 3,544,950,963.75/92,192.19
  6. Step 6: Final answer
    x = 38,451.75

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.