Home / 92,495.86-127,644.26-50,054.36

Finding the Fourth Proportional to 92,495.86, 127,644.26 and 50,054.36

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Solution

The fourth proportional to 92,495.86, 127,644.26 and 50,054.36 is: 69,074.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,495.86 : 127,644.26 = 50,054.36 : x
  2. Step 2: Convert to fraction form
    92,495.86/127,644.26 = 50,054.36/x
  3. Step 3: Cross multiply
    92,495.86x = 127,644.26 × 50,054.36
  4. Step 4: Simplify right side
    92,495.86x = 6,389,150,853.48
  5. Step 5: Solve for x
    x = 6,389,150,853.48/92,495.86
  6. Step 6: Final answer
    x = 69,074.99

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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.