Home / 67,120.58-92,626.74-36,907.85

Finding the Fourth Proportional to 67,120.58, 92,626.74 and 36,907.85

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Solution

The fourth proportional to 67,120.58, 92,626.74 and 36,907.85 is: 50,933.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,120.58 : 92,626.74 = 36,907.85 : x
  2. Step 2: Convert to fraction form
    67,120.58/92,626.74 = 36,907.85/x
  3. Step 3: Cross multiply
    67,120.58x = 92,626.74 × 36,907.85
  4. Step 4: Simplify right side
    67,120.58x = 3,418,653,362.78
  5. Step 5: Solve for x
    x = 3,418,653,362.78/67,120.58
  6. Step 6: Final answer
    x = 50,933.02

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1.5x scale

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.