Home / 122,654.94-184,001.85-39,529.50

Finding the Fourth Proportional to 122,654.94, 184,001.85 and 39,529.50

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Solution

The fourth proportional to 122,654.94, 184,001.85 and 39,529.50 is: 59,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,654.94 : 184,001.85 = 39,529.50 : x
  2. Step 2: Convert to fraction form
    122,654.94/184,001.85 = 39,529.50/x
  3. Step 3: Cross multiply
    122,654.94x = 184,001.85 × 39,529.50
  4. Step 4: Simplify right side
    122,654.94x = 7,273,501,129.58
  5. Step 5: Solve for x
    x = 7,273,501,129.58/122,654.94
  6. Step 6: Final answer
    x = 59,300.52

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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.