Home / 134,122.86-201,067.38-67,506.84

Finding the Fourth Proportional to 134,122.86, 201,067.38 and 67,506.84

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Solution

The fourth proportional to 134,122.86, 201,067.38 and 67,506.84 is: 101,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,122.86 : 201,067.38 = 67,506.84 : x
  2. Step 2: Convert to fraction form
    134,122.86/201,067.38 = 67,506.84/x
  3. Step 3: Cross multiply
    134,122.86x = 201,067.38 × 67,506.84
  4. Step 4: Simplify right side
    134,122.86x = 13,573,423,450.88
  5. Step 5: Solve for x
    x = 13,573,423,450.88/134,122.86
  6. Step 6: Final answer
    x = 101,201.42

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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.