Home / 82,923.33-114,422.66-48,933.25

Finding the Fourth Proportional to 82,923.33, 114,422.66 and 48,933.25

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Solution

The fourth proportional to 82,923.33, 114,422.66 and 48,933.25 is: 67,521.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,923.33 : 114,422.66 = 48,933.25 : x
  2. Step 2: Convert to fraction form
    82,923.33/114,422.66 = 48,933.25/x
  3. Step 3: Cross multiply
    82,923.33x = 114,422.66 × 48,933.25
  4. Step 4: Simplify right side
    82,923.33x = 5,599,072,627.45
  5. Step 5: Solve for x
    x = 5,599,072,627.45/82,923.33
  6. Step 6: Final answer
    x = 67,521.08

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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.