Home / 311,047.90-466,684.23-108,673.95

Finding the Fourth Proportional to 311,047.90, 466,684.23 and 108,673.95

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Solution

The fourth proportional to 311,047.90, 466,684.23 and 108,673.95 is: 163,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,047.90 : 466,684.23 = 108,673.95 : x
  2. Step 2: Convert to fraction form
    311,047.90/466,684.23 = 108,673.95/x
  3. Step 3: Cross multiply
    311,047.90x = 466,684.23 × 108,673.95
  4. Step 4: Simplify right side
    311,047.90x = 50,716,420,834.40
  5. Step 5: Solve for x
    x = 50,716,420,834.40/311,047.90
  6. Step 6: Final answer
    x = 163,050.20

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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.