Home / 67,450.41-101,186.46-25,333.65

Finding the Fourth Proportional to 67,450.41, 101,186.46 and 25,333.65

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Solution

The fourth proportional to 67,450.41, 101,186.46 and 25,333.65 is: 38,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,450.41 : 101,186.46 = 25,333.65 : x
  2. Step 2: Convert to fraction form
    67,450.41/101,186.46 = 25,333.65/x
  3. Step 3: Cross multiply
    67,450.41x = 101,186.46 × 25,333.65
  4. Step 4: Simplify right side
    67,450.41x = 2,563,422,362.38
  5. Step 5: Solve for x
    x = 2,563,422,362.38/67,450.41
  6. Step 6: Final answer
    x = 38,004.55

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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.