Home / 92,504.21-127,655.85-50,062.79

Finding the Fourth Proportional to 92,504.21, 127,655.85 and 50,062.79

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Solution

The fourth proportional to 92,504.21, 127,655.85 and 50,062.79 is: 69,086.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,504.21 : 127,655.85 = 50,062.79 : x
  2. Step 2: Convert to fraction form
    92,504.21/127,655.85 = 50,062.79/x
  3. Step 3: Cross multiply
    92,504.21x = 127,655.85 × 50,062.79
  4. Step 4: Simplify right side
    92,504.21x = 6,390,808,010.82
  5. Step 5: Solve for x
    x = 6,390,808,010.82/92,504.21
  6. Step 6: Final answer
    x = 69,086.67

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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.