Home / 37,375.60-56,063.40-33,228.40

Finding the Fourth Proportional to 37,375.60, 56,063.40 and 33,228.40

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Solution

The fourth proportional to 37,375.60, 56,063.40 and 33,228.40 is: 49,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375.60 : 56,063.40 = 33,228.40 : x
  2. Step 2: Convert to fraction form
    37,375.60/56,063.40 = 33,228.40/x
  3. Step 3: Cross multiply
    37,375.60x = 56,063.40 × 33,228.40
  4. Step 4: Simplify right side
    37,375.60x = 1,862,897,080.56
  5. Step 5: Solve for x
    x = 1,862,897,080.56/37,375.60
  6. Step 6: Final answer
    x = 49,842.60

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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.