Home / 67,361.06-92,956.11-37,147.65

Finding the Fourth Proportional to 67,361.06, 92,956.11 and 37,147.65

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Solution

The fourth proportional to 67,361.06, 92,956.11 and 37,147.65 is: 51,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361.06 : 92,956.11 = 37,147.65 : x
  2. Step 2: Convert to fraction form
    67,361.06/92,956.11 = 37,147.65/x
  3. Step 3: Cross multiply
    67,361.06x = 92,956.11 × 37,147.65
  4. Step 4: Simplify right side
    67,361.06x = 3,453,101,039.64
  5. Step 5: Solve for x
    x = 3,453,101,039.64/67,361.06
  6. Step 6: Final answer
    x = 51,262.57

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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.