Home / 134,601.40-201,902.10-41,107.15

Finding the Fourth Proportional to 134,601.40, 201,902.10 and 41,107.15

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Solution

The fourth proportional to 134,601.40, 201,902.10 and 41,107.15 is: 61,660.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,601.40 : 201,902.10 = 41,107.15 : x
  2. Step 2: Convert to fraction form
    134,601.40/201,902.10 = 41,107.15/x
  3. Step 3: Cross multiply
    134,601.40x = 201,902.10 × 41,107.15
  4. Step 4: Simplify right side
    134,601.40x = 8,299,619,910.02
  5. Step 5: Solve for x
    x = 8,299,619,910.02/134,601.40
  6. Step 6: Final answer
    x = 61,660.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.