Home / 37,375.36-56,007.68-30,758.84

Finding the Fourth Proportional to 37,375.36, 56,007.68 and 30,758.84

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Solution

The fourth proportional to 37,375.36, 56,007.68 and 30,758.84 is: 46,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375.36 : 56,007.68 = 30,758.84 : x
  2. Step 2: Convert to fraction form
    37,375.36/56,007.68 = 30,758.84/x
  3. Step 3: Cross multiply
    37,375.36x = 56,007.68 × 30,758.84
  4. Step 4: Simplify right side
    37,375.36x = 1,722,731,254.12
  5. Step 5: Solve for x
    x = 1,722,731,254.12/37,375.36
  6. Step 6: Final answer
    x = 46,092.70

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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.