Home / 67,450.08-101,186.10-25,333.44

Finding the Fourth Proportional to 67,450.08, 101,186.10 and 25,333.44

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Solution

The fourth proportional to 67,450.08, 101,186.10 and 25,333.44 is: 38,004.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,450.08 : 101,186.10 = 25,333.44 : x
  2. Step 2: Convert to fraction form
    67,450.08/101,186.10 = 25,333.44/x
  3. Step 3: Cross multiply
    67,450.08x = 101,186.10 × 25,333.44
  4. Step 4: Simplify right side
    67,450.08x = 2,563,391,993.18
  5. Step 5: Solve for x
    x = 2,563,391,993.18/67,450.08
  6. Step 6: Final answer
    x = 38,004.28

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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.