Home / 92,498.09-127,647.36-50,056.62

Finding the Fourth Proportional to 92,498.09, 127,647.36 and 50,056.62

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Solution

The fourth proportional to 92,498.09, 127,647.36 and 50,056.62 is: 69,078.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,498.09 : 127,647.36 = 50,056.62 : x
  2. Step 2: Convert to fraction form
    92,498.09/127,647.36 = 50,056.62/x
  3. Step 3: Cross multiply
    92,498.09x = 127,647.36 × 50,056.62
  4. Step 4: Simplify right side
    92,498.09x = 6,389,594,914.85
  5. Step 5: Solve for x
    x = 6,389,594,914.85/92,498.09
  6. Step 6: Final answer
    x = 69,078.13

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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.