Home / 116,069.57-174,104.41-76,617.46

Finding the Fourth Proportional to 116,069.57, 174,104.41 and 76,617.46

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Solution

The fourth proportional to 116,069.57, 174,104.41 and 76,617.46 is: 114,926.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,069.57 : 174,104.41 = 76,617.46 : x
  2. Step 2: Convert to fraction form
    116,069.57/174,104.41 = 76,617.46/x
  3. Step 3: Cross multiply
    116,069.57x = 174,104.41 × 76,617.46
  4. Step 4: Simplify right side
    116,069.57x = 13,339,436,850.65
  5. Step 5: Solve for x
    x = 13,339,436,850.65/116,069.57
  6. Step 6: Final answer
    x = 114,926.22

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1.5x scale

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.