Home / 92,534.05-127,696.84-50,092.57

Finding the Fourth Proportional to 92,534.05, 127,696.84 and 50,092.57

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Solution

The fourth proportional to 92,534.05, 127,696.84 and 50,092.57 is: 69,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.05 : 127,696.84 = 50,092.57 : x
  2. Step 2: Convert to fraction form
    92,534.05/127,696.84 = 50,092.57/x
  3. Step 3: Cross multiply
    92,534.05x = 127,696.84 × 50,092.57
  4. Step 4: Simplify right side
    92,534.05x = 6,396,662,896.48
  5. Step 5: Solve for x
    x = 6,396,662,896.48/92,534.05
  6. Step 6: Final answer
    x = 69,127.67

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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.