Home / 122,831.02-184,224.34-34,091.65

Finding the Fourth Proportional to 122,831.02, 184,224.34 and 34,091.65

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Solution

The fourth proportional to 122,831.02, 184,224.34 and 34,091.65 is: 51,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,831.02 : 184,224.34 = 34,091.65 : x
  2. Step 2: Convert to fraction form
    122,831.02/184,224.34 = 34,091.65/x
  3. Step 3: Cross multiply
    122,831.02x = 184,224.34 × 34,091.65
  4. Step 4: Simplify right side
    122,831.02x = 6,280,511,720.76
  5. Step 5: Solve for x
    x = 6,280,511,720.76/122,831.02
  6. Step 6: Final answer
    x = 51,131.32

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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.