Home / 92,566.89-127,742.37-50,125.44

Finding the Fourth Proportional to 92,566.89, 127,742.37 and 50,125.44

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Solution

The fourth proportional to 92,566.89, 127,742.37 and 50,125.44 is: 69,173.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.89 : 127,742.37 = 50,125.44 : x
  2. Step 2: Convert to fraction form
    92,566.89/127,742.37 = 50,125.44/x
  3. Step 3: Cross multiply
    92,566.89x = 127,742.37 × 50,125.44
  4. Step 4: Simplify right side
    92,566.89x = 6,403,142,502.89
  5. Step 5: Solve for x
    x = 6,403,142,502.89/92,566.89
  6. Step 6: Final answer
    x = 69,173.14

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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.