Home / 107,783.00-148,745.13-60,036.37

Finding the Fourth Proportional to 107,783.00, 148,745.13 and 60,036.37

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Solution

The fourth proportional to 107,783.00, 148,745.13 and 60,036.37 is: 82,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,783.00 : 148,745.13 = 60,036.37 : x
  2. Step 2: Convert to fraction form
    107,783.00/148,745.13 = 60,036.37/x
  3. Step 3: Cross multiply
    107,783.00x = 148,745.13 × 60,036.37
  4. Step 4: Simplify right side
    107,783.00x = 8,930,118,406.63
  5. Step 5: Solve for x
    x = 8,930,118,406.63/107,783.00
  6. Step 6: Final answer
    x = 82,852.75

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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.