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Finding the Fourth Proportional to 180,308.01, 270,223.11 and 95,886.39

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Solution

The fourth proportional to 180,308.01, 270,223.11 and 95,886.39 is: 143,702.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,308.01 : 270,223.11 = 95,886.39 : x
  2. Step 2: Convert to fraction form
    180,308.01/270,223.11 = 95,886.39/x
  3. Step 3: Cross multiply
    180,308.01x = 270,223.11 × 95,886.39
  4. Step 4: Simplify right side
    180,308.01x = 25,910,718,512.47
  5. Step 5: Solve for x
    x = 25,910,718,512.47/180,308.01
  6. Step 6: Final answer
    x = 143,702.54

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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.