Home / 122,826.60-184,434.30-93,277.80

Finding the Fourth Proportional to 122,826.60, 184,434.30 and 93,277.80

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Solution

The fourth proportional to 122,826.60, 184,434.30 and 93,277.80 is: 140,064.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,826.60 : 184,434.30 = 93,277.80 : x
  2. Step 2: Convert to fraction form
    122,826.60/184,434.30 = 93,277.80/x
  3. Step 3: Cross multiply
    122,826.60x = 184,434.30 × 93,277.80
  4. Step 4: Simplify right side
    122,826.60x = 17,203,625,748.54
  5. Step 5: Solve for x
    x = 17,203,625,748.54/122,826.60
  6. Step 6: Final answer
    x = 140,064.33

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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.