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Finding the Fourth Proportional to 92,108.25, 127,109.39 and 52,364.25

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Solution

The fourth proportional to 92,108.25, 127,109.39 and 52,364.25 is: 72,262.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,108.25 : 127,109.39 = 52,364.25 : x
  2. Step 2: Convert to fraction form
    92,108.25/127,109.39 = 52,364.25/x
  3. Step 3: Cross multiply
    92,108.25x = 127,109.39 × 52,364.25
  4. Step 4: Simplify right side
    92,108.25x = 6,655,987,875.31
  5. Step 5: Solve for x
    x = 6,655,987,875.31/92,108.25
  6. Step 6: Final answer
    x = 72,262.67

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