Home / 134,591.36-201,915.84-41,104

Finding the Fourth Proportional to 134,591.36, 201,915.84 and 41,104

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Solution

The fourth proportional to 134,591.36, 201,915.84 and 41,104 is: 61,664.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,591.36 : 201,915.84 = 41,104 : x
  2. Step 2: Convert to fraction form
    134,591.36/201,915.84 = 41,104/x
  3. Step 3: Cross multiply
    134,591.36x = 201,915.84 × 41,104
  4. Step 4: Simplify right side
    134,591.36x = 8,299,548,687.36
  5. Step 5: Solve for x
    x = 8,299,548,687.36/134,591.36
  6. Step 6: Final answer
    x = 61,664.80

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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.