Home / 101,045.36-151,568.04-44,872.26

Finding the Fourth Proportional to 101,045.36, 151,568.04 and 44,872.26

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Solution

The fourth proportional to 101,045.36, 151,568.04 and 44,872.26 is: 67,308.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,045.36 : 151,568.04 = 44,872.26 : x
  2. Step 2: Convert to fraction form
    101,045.36/151,568.04 = 44,872.26/x
  3. Step 3: Cross multiply
    101,045.36x = 151,568.04 × 44,872.26
  4. Step 4: Simplify right side
    101,045.36x = 6,801,200,498.57
  5. Step 5: Solve for x
    x = 6,801,200,498.57/101,045.36
  6. Step 6: Final answer
    x = 67,308.39

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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.