Home / 122,791.02-184,225.41-43,903.50

Finding the Fourth Proportional to 122,791.02, 184,225.41 and 43,903.50

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Solution

The fourth proportional to 122,791.02, 184,225.41 and 43,903.50 is: 65,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,791.02 : 184,225.41 = 43,903.50 : x
  2. Step 2: Convert to fraction form
    122,791.02/184,225.41 = 43,903.50/x
  3. Step 3: Cross multiply
    122,791.02x = 184,225.41 × 43,903.50
  4. Step 4: Simplify right side
    122,791.02x = 8,088,140,287.94
  5. Step 5: Solve for x
    x = 8,088,140,287.94/122,791.02
  6. Step 6: Final answer
    x = 65,869.15

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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.