Home / 107,318.92-148,106.82-59,573.07

Finding the Fourth Proportional to 107,318.92, 148,106.82 and 59,573.07

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Solution

The fourth proportional to 107,318.92, 148,106.82 and 59,573.07 is: 82,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,318.92 : 148,106.82 = 59,573.07 : x
  2. Step 2: Convert to fraction form
    107,318.92/148,106.82 = 59,573.07/x
  3. Step 3: Cross multiply
    107,318.92x = 148,106.82 × 59,573.07
  4. Step 4: Simplify right side
    107,318.92x = 8,823,177,955.34
  5. Step 5: Solve for x
    x = 8,823,177,955.34/107,318.92
  6. Step 6: Final answer
    x = 82,214.56

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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.