Home / 83,196.52-114,864.83-74,228.47

Finding the Fourth Proportional to 83,196.52, 114,864.83 and 74,228.47

Calculator

Solution

The fourth proportional to 83,196.52, 114,864.83 and 74,228.47 is: 102,483.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,196.52 : 114,864.83 = 74,228.47 : x
  2. Step 2: Convert to fraction form
    83,196.52/114,864.83 = 74,228.47/x
  3. Step 3: Cross multiply
    83,196.52x = 114,864.83 × 74,228.47
  4. Step 4: Simplify right side
    83,196.52x = 8,526,240,587.71
  5. Step 5: Solve for x
    x = 8,526,240,587.71/83,196.52
  6. Step 6: Final answer
    x = 102,483.14

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.