Home / 122,981.64-184,454.10-34,225.89

Finding the Fourth Proportional to 122,981.64, 184,454.10 and 34,225.89

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Solution

The fourth proportional to 122,981.64, 184,454.10 and 34,225.89 is: 51,333.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,981.64 : 184,454.10 = 34,225.89 : x
  2. Step 2: Convert to fraction form
    122,981.64/184,454.10 = 34,225.89/x
  3. Step 3: Cross multiply
    122,981.64x = 184,454.10 × 34,225.89
  4. Step 4: Simplify right side
    122,981.64x = 6,313,105,736.65
  5. Step 5: Solve for x
    x = 6,313,105,736.65/122,981.64
  6. Step 6: Final answer
    x = 51,333.73

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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.