Home / 227,370.14-341,086.32-77,570.22

Finding the Fourth Proportional to 227,370.14, 341,086.32 and 77,570.22

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Solution

The fourth proportional to 227,370.14, 341,086.32 and 77,570.22 is: 116,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,370.14 : 341,086.32 = 77,570.22 : x
  2. Step 2: Convert to fraction form
    227,370.14/341,086.32 = 77,570.22/x
  3. Step 3: Cross multiply
    227,370.14x = 341,086.32 × 77,570.22
  4. Step 4: Simplify right side
    227,370.14x = 26,458,140,881.39
  5. Step 5: Solve for x
    x = 26,458,140,881.39/227,370.14
  6. Step 6: Final answer
    x = 116,365.94

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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.