Home / 93,109.50-139,678.83-30,794.58

Finding the Fourth Proportional to 93,109.50, 139,678.83 and 30,794.58

Calculator

Solution

The fourth proportional to 93,109.50, 139,678.83 and 30,794.58 is: 46,196.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,109.50 : 139,678.83 = 30,794.58 : x
  2. Step 2: Convert to fraction form
    93,109.50/139,678.83 = 30,794.58/x
  3. Step 3: Cross multiply
    93,109.50x = 139,678.83 × 30,794.58
  4. Step 4: Simplify right side
    93,109.50x = 4,301,350,904.74
  5. Step 5: Solve for x
    x = 4,301,350,904.74/93,109.50
  6. Step 6: Final answer
    x = 46,196.69

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.