Home / 114,925.40-172,388.10-55,876.40

Finding the Fourth Proportional to 114,925.40, 172,388.10 and 55,876.40

Calculator

Solution

The fourth proportional to 114,925.40, 172,388.10 and 55,876.40 is: 83,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,925.40 : 172,388.10 = 55,876.40 : x
  2. Step 2: Convert to fraction form
    114,925.40/172,388.10 = 55,876.40/x
  3. Step 3: Cross multiply
    114,925.40x = 172,388.10 × 55,876.40
  4. Step 4: Simplify right side
    114,925.40x = 9,632,426,430.84
  5. Step 5: Solve for x
    x = 9,632,426,430.84/114,925.40
  6. Step 6: Final answer
    x = 83,814.60

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.