Home / 107,850.65-148,835.36-60,102.37

Finding the Fourth Proportional to 107,850.65, 148,835.36 and 60,102.37

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Solution

The fourth proportional to 107,850.65, 148,835.36 and 60,102.37 is: 82,942.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,850.65 : 148,835.36 = 60,102.37 : x
  2. Step 2: Convert to fraction form
    107,850.65/148,835.36 = 60,102.37/x
  3. Step 3: Cross multiply
    107,850.65x = 148,835.36 × 60,102.37
  4. Step 4: Simplify right side
    107,850.65x = 8,945,356,831.11
  5. Step 5: Solve for x
    x = 8,945,356,831.11/107,850.65
  6. Step 6: Final answer
    x = 82,942.08

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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.