Home / 92,601.77-127,791.05-50,160.29

Finding the Fourth Proportional to 92,601.77, 127,791.05 and 50,160.29

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Solution

The fourth proportional to 92,601.77, 127,791.05 and 50,160.29 is: 69,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,601.77 : 127,791.05 = 50,160.29 : x
  2. Step 2: Convert to fraction form
    92,601.77/127,791.05 = 50,160.29/x
  3. Step 3: Cross multiply
    92,601.77x = 127,791.05 × 50,160.29
  4. Step 4: Simplify right side
    92,601.77x = 6,410,035,237.65
  5. Step 5: Solve for x
    x = 6,410,035,237.65/92,601.77
  6. Step 6: Final answer
    x = 69,221.52

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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.