Home / 165,266.26-247,899.48-109,093.24

Finding the Fourth Proportional to 165,266.26, 247,899.48 and 109,093.24

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Solution

The fourth proportional to 165,266.26, 247,899.48 and 109,093.24 is: 163,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,266.26 : 247,899.48 = 109,093.24 : x
  2. Step 2: Convert to fraction form
    165,266.26/247,899.48 = 109,093.24/x
  3. Step 3: Cross multiply
    165,266.26x = 247,899.48 × 109,093.24
  4. Step 4: Simplify right side
    165,266.26x = 27,044,157,467.52
  5. Step 5: Solve for x
    x = 27,044,157,467.52/165,266.26
  6. Step 6: Final answer
    x = 163,639.92

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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.