Home / 45,052.05-62,100.25-35,476.74

Finding the Fourth Proportional to 45,052.05, 62,100.25 and 35,476.74

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Solution

The fourth proportional to 45,052.05, 62,100.25 and 35,476.74 is: 48,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,052.05 : 62,100.25 = 35,476.74 : x
  2. Step 2: Convert to fraction form
    45,052.05/62,100.25 = 35,476.74/x
  3. Step 3: Cross multiply
    45,052.05x = 62,100.25 × 35,476.74
  4. Step 4: Simplify right side
    45,052.05x = 2,203,114,245.80
  5. Step 5: Solve for x
    x = 2,203,114,245.80/45,052.05
  6. Step 6: Final answer
    x = 48,901.54

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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.