Home / 122,927.38-184,247.19-46,976.18

Finding the Fourth Proportional to 122,927.38, 184,247.19 and 46,976.18

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Solution

The fourth proportional to 122,927.38, 184,247.19 and 46,976.18 is: 70,409.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,927.38 : 184,247.19 = 46,976.18 : x
  2. Step 2: Convert to fraction form
    122,927.38/184,247.19 = 46,976.18/x
  3. Step 3: Cross multiply
    122,927.38x = 184,247.19 × 46,976.18
  4. Step 4: Simplify right side
    122,927.38x = 8,655,229,622.55
  5. Step 5: Solve for x
    x = 8,655,229,622.55/122,927.38
  6. Step 6: Final answer
    x = 70,409.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.