Home / 122,758.56-184,310.16-62,829.84

Finding the Fourth Proportional to 122,758.56, 184,310.16 and 62,829.84

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Solution

The fourth proportional to 122,758.56, 184,310.16 and 62,829.84 is: 94,332.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,758.56 : 184,310.16 = 62,829.84 : x
  2. Step 2: Convert to fraction form
    122,758.56/184,310.16 = 62,829.84/x
  3. Step 3: Cross multiply
    122,758.56x = 184,310.16 × 62,829.84
  4. Step 4: Simplify right side
    122,758.56x = 11,580,177,863.17
  5. Step 5: Solve for x
    x = 11,580,177,863.17/122,758.56
  6. Step 6: Final answer
    x = 94,332.96

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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.