Home / 92,577.85-127,757.15-50,136.37

Finding the Fourth Proportional to 92,577.85, 127,757.15 and 50,136.37

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Solution

The fourth proportional to 92,577.85, 127,757.15 and 50,136.37 is: 69,188.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,577.85 : 127,757.15 = 50,136.37 : x
  2. Step 2: Convert to fraction form
    92,577.85/127,757.15 = 50,136.37/x
  3. Step 3: Cross multiply
    92,577.85x = 127,757.15 × 50,136.37
  4. Step 4: Simplify right side
    92,577.85x = 6,405,279,103.76
  5. Step 5: Solve for x
    x = 6,405,279,103.76/92,577.85
  6. Step 6: Final answer
    x = 69,188.03

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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.