Home / 118,646.69-163,730.24-64,930.62

Finding the Fourth Proportional to 118,646.69, 163,730.24 and 64,930.62

Calculator

Solution

The fourth proportional to 118,646.69, 163,730.24 and 64,930.62 is: 89,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,646.69 : 163,730.24 = 64,930.62 : x
  2. Step 2: Convert to fraction form
    118,646.69/163,730.24 = 64,930.62/x
  3. Step 3: Cross multiply
    118,646.69x = 163,730.24 × 64,930.62
  4. Step 4: Simplify right side
    118,646.69x = 10,631,105,671.30
  5. Step 5: Solve for x
    x = 10,631,105,671.30/118,646.69
  6. Step 6: Final answer
    x = 89,603.06

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.