Home / 92,495.37-127,643.97-50,053.92

Finding the Fourth Proportional to 92,495.37, 127,643.97 and 50,053.92

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Solution

The fourth proportional to 92,495.37, 127,643.97 and 50,053.92 is: 69,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,495.37 : 127,643.97 = 50,053.92 : x
  2. Step 2: Convert to fraction form
    92,495.37/127,643.97 = 50,053.92/x
  3. Step 3: Cross multiply
    92,495.37x = 127,643.97 × 50,053.92
  4. Step 4: Simplify right side
    92,495.37x = 6,389,081,062.86
  5. Step 5: Solve for x
    x = 6,389,081,062.86/92,495.37
  6. Step 6: Final answer
    x = 69,074.60

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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.