Home / 37,402.35-51,879.66-36,055.72

Finding the Fourth Proportional to 37,402.35, 51,879.66 and 36,055.72

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Solution

The fourth proportional to 37,402.35, 51,879.66 and 36,055.72 is: 50,011.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,402.35 : 51,879.66 = 36,055.72 : x
  2. Step 2: Convert to fraction form
    37,402.35/51,879.66 = 36,055.72/x
  3. Step 3: Cross multiply
    37,402.35x = 51,879.66 × 36,055.72
  4. Step 4: Simplify right side
    37,402.35x = 1,870,558,494.66
  5. Step 5: Solve for x
    x = 1,870,558,494.66/37,402.35
  6. Step 6: Final answer
    x = 50,011.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.