Home / 122,686.60-184,198.38-63,563.08

Finding the Fourth Proportional to 122,686.60, 184,198.38 and 63,563.08

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Solution

The fourth proportional to 122,686.60, 184,198.38 and 63,563.08 is: 95,431.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,686.60 : 184,198.38 = 63,563.08 : x
  2. Step 2: Convert to fraction form
    122,686.60/184,198.38 = 63,563.08/x
  3. Step 3: Cross multiply
    122,686.60x = 184,198.38 × 63,563.08
  4. Step 4: Simplify right side
    122,686.60x = 11,708,216,363.81
  5. Step 5: Solve for x
    x = 11,708,216,363.81/122,686.60
  6. Step 6: Final answer
    x = 95,431.91

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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.