Home / 134,354.07-201,611.41-50,173.36

Finding the Fourth Proportional to 134,354.07, 201,611.41 and 50,173.36

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Solution

The fourth proportional to 134,354.07, 201,611.41 and 50,173.36 is: 75,290.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,354.07 : 201,611.41 = 50,173.36 : x
  2. Step 2: Convert to fraction form
    134,354.07/201,611.41 = 50,173.36/x
  3. Step 3: Cross multiply
    134,354.07x = 201,611.41 × 50,173.36
  4. Step 4: Simplify right side
    134,354.07x = 10,115,521,224.58
  5. Step 5: Solve for x
    x = 10,115,521,224.58/134,354.07
  6. Step 6: Final answer
    x = 75,290.02

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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.