Home / 92,533.86-127,696.70-50,092.36

Finding the Fourth Proportional to 92,533.86, 127,696.70 and 50,092.36

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Solution

The fourth proportional to 92,533.86, 127,696.70 and 50,092.36 is: 69,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,533.86 : 127,696.70 = 50,092.36 : x
  2. Step 2: Convert to fraction form
    92,533.86/127,696.70 = 50,092.36/x
  3. Step 3: Cross multiply
    92,533.86x = 127,696.70 × 50,092.36
  4. Step 4: Simplify right side
    92,533.86x = 6,396,628,873.20
  5. Step 5: Solve for x
    x = 6,396,628,873.20/92,533.86
  6. Step 6: Final answer
    x = 69,127.44

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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.