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Finding the Fourth Proportional to 92,354.73, 127,447.73 and 52,067.69

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Solution

The fourth proportional to 92,354.73, 127,447.73 and 52,067.69 is: 71,852.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,354.73 : 127,447.73 = 52,067.69 : x
  2. Step 2: Convert to fraction form
    92,354.73/127,447.73 = 52,067.69/x
  3. Step 3: Cross multiply
    92,354.73x = 127,447.73 × 52,067.69
  4. Step 4: Simplify right side
    92,354.73x = 6,635,908,314.00
  5. Step 5: Solve for x
    x = 6,635,908,314.00/92,354.73
  6. Step 6: Final answer
    x = 71,852.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.