Home / 122,913.42-184,389.57-44,025.90

Finding the Fourth Proportional to 122,913.42, 184,389.57 and 44,025.90

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Solution

The fourth proportional to 122,913.42, 184,389.57 and 44,025.90 is: 66,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,913.42 : 184,389.57 = 44,025.90 : x
  2. Step 2: Convert to fraction form
    122,913.42/184,389.57 = 44,025.90/x
  3. Step 3: Cross multiply
    122,913.42x = 184,389.57 × 44,025.90
  4. Step 4: Simplify right side
    122,913.42x = 8,117,916,769.86
  5. Step 5: Solve for x
    x = 8,117,916,769.86/122,913.42
  6. Step 6: Final answer
    x = 66,045.81

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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.