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Finding the Fourth Proportional to 127,302, 190,953 and 44,196

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Solution

The fourth proportional to 127,302, 190,953 and 44,196 is: 66,294

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,302 : 190,953 = 44,196 : x
  2. Step 2: Convert to fraction form
    127,302/190,953 = 44,196/x
  3. Step 3: Cross multiply
    127,302x = 190,953 × 44,196
  4. Step 4: Simplify right side
    127,302x = 8,439,358,788
  5. Step 5: Solve for x
    x = 8,439,358,788/127,302
  6. Step 6: Final answer
    x = 66,294

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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.