Home / 107,896.14-148,896.70-60,148.46

Finding the Fourth Proportional to 107,896.14, 148,896.70 and 60,148.46

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Solution

The fourth proportional to 107,896.14, 148,896.70 and 60,148.46 is: 83,004.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,896.14 : 148,896.70 = 60,148.46 : x
  2. Step 2: Convert to fraction form
    107,896.14/148,896.70 = 60,148.46/x
  3. Step 3: Cross multiply
    107,896.14x = 148,896.70 × 60,148.46
  4. Step 4: Simplify right side
    107,896.14x = 8,955,907,204.08
  5. Step 5: Solve for x
    x = 8,955,907,204.08/107,896.14
  6. Step 6: Final answer
    x = 83,004.89

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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.