Home / 122,938.10-184,450.35-44,054.90

Finding the Fourth Proportional to 122,938.10, 184,450.35 and 44,054.90

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Solution

The fourth proportional to 122,938.10, 184,450.35 and 44,054.90 is: 66,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,938.10 : 184,450.35 = 44,054.90 : x
  2. Step 2: Convert to fraction form
    122,938.10/184,450.35 = 44,054.90/x
  3. Step 3: Cross multiply
    122,938.10x = 184,450.35 × 44,054.90
  4. Step 4: Simplify right side
    122,938.10x = 8,125,941,724.22
  5. Step 5: Solve for x
    x = 8,125,941,724.22/122,938.10
  6. Step 6: Final answer
    x = 66,097.83

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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.