Home / 179,543.72-247,771.98-98,974.10

Finding the Fourth Proportional to 179,543.72, 247,771.98 and 98,974.10

Calculator

Solution

The fourth proportional to 179,543.72, 247,771.98 and 98,974.10 is: 136,585.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,543.72 : 247,771.98 = 98,974.10 : x
  2. Step 2: Convert to fraction form
    179,543.72/247,771.98 = 98,974.10/x
  3. Step 3: Cross multiply
    179,543.72x = 247,771.98 × 98,974.10
  4. Step 4: Simplify right side
    179,543.72x = 24,523,009,345.15
  5. Step 5: Solve for x
    x = 24,523,009,345.15/179,543.72
  6. Step 6: Final answer
    x = 136,585.17

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.