Home / 174,087.60-261,131.40-49,412.40

Finding the Fourth Proportional to 174,087.60, 261,131.40 and 49,412.40

Calculator

Solution

The fourth proportional to 174,087.60, 261,131.40 and 49,412.40 is: 74,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,087.60 : 261,131.40 = 49,412.40 : x
  2. Step 2: Convert to fraction form
    174,087.60/261,131.40 = 49,412.40/x
  3. Step 3: Cross multiply
    174,087.60x = 261,131.40 × 49,412.40
  4. Step 4: Simplify right side
    174,087.60x = 12,903,129,189.36
  5. Step 5: Solve for x
    x = 12,903,129,189.36/174,087.60
  6. Step 6: Final answer
    x = 74,118.60

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.