Home / 122,924.96-184,383.12-38,682.80

Finding the Fourth Proportional to 122,924.96, 184,383.12 and 38,682.80

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Solution

The fourth proportional to 122,924.96, 184,383.12 and 38,682.80 is: 58,022.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,924.96 : 184,383.12 = 38,682.80 : x
  2. Step 2: Convert to fraction form
    122,924.96/184,383.12 = 38,682.80/x
  3. Step 3: Cross multiply
    122,924.96x = 184,383.12 × 38,682.80
  4. Step 4: Simplify right side
    122,924.96x = 7,132,455,354.34
  5. Step 5: Solve for x
    x = 7,132,455,354.34/122,924.96
  6. Step 6: Final answer
    x = 58,022.84

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1.5x scale

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.