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Finding the Fourth Proportional to 92,560.64, 127,733.49 and 50,119.29

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Solution

The fourth proportional to 92,560.64, 127,733.49 and 50,119.29 is: 69,164.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,560.64 : 127,733.49 = 50,119.29 : x
  2. Step 2: Convert to fraction form
    92,560.64/127,733.49 = 50,119.29/x
  3. Step 3: Cross multiply
    92,560.64x = 127,733.49 × 50,119.29
  4. Step 4: Simplify right side
    92,560.64x = 6,401,911,828.02
  5. Step 5: Solve for x
    x = 6,401,911,828.02/92,560.64
  6. Step 6: Final answer
    x = 69,164.52

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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.