Home / 122,775.60-184,141.68-34,007.04

Finding the Fourth Proportional to 122,775.60, 184,141.68 and 34,007.04

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Solution

The fourth proportional to 122,775.60, 184,141.68 and 34,007.04 is: 51,004.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,775.60 : 184,141.68 = 34,007.04 : x
  2. Step 2: Convert to fraction form
    122,775.60/184,141.68 = 34,007.04/x
  3. Step 3: Cross multiply
    122,775.60x = 184,141.68 × 34,007.04
  4. Step 4: Simplify right side
    122,775.60x = 6,262,113,477.43
  5. Step 5: Solve for x
    x = 6,262,113,477.43/122,775.60
  6. Step 6: Final answer
    x = 51,004.54

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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.