Home / 38,254.28-56,996.94-36,105.64

Finding the Fourth Proportional to 38,254.28, 56,996.94 and 36,105.64

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Solution

The fourth proportional to 38,254.28, 56,996.94 and 36,105.64 is: 53,795.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,254.28 : 56,996.94 = 36,105.64 : x
  2. Step 2: Convert to fraction form
    38,254.28/56,996.94 = 36,105.64/x
  3. Step 3: Cross multiply
    38,254.28x = 56,996.94 × 36,105.64
  4. Step 4: Simplify right side
    38,254.28x = 2,057,910,996.74
  5. Step 5: Solve for x
    x = 2,057,910,996.74/38,254.28
  6. Step 6: Final answer
    x = 53,795.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.