Home / 67,790.82-93,554.46-37,576.80

Finding the Fourth Proportional to 67,790.82, 93,554.46 and 37,576.80

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Solution

The fourth proportional to 67,790.82, 93,554.46 and 37,576.80 is: 51,857.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,790.82 : 93,554.46 = 37,576.80 : x
  2. Step 2: Convert to fraction form
    67,790.82/93,554.46 = 37,576.80/x
  3. Step 3: Cross multiply
    67,790.82x = 93,554.46 × 37,576.80
  4. Step 4: Simplify right side
    67,790.82x = 3,515,477,232.53
  5. Step 5: Solve for x
    x = 3,515,477,232.53/67,790.82
  6. Step 6: Final answer
    x = 51,857.72

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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.