Home / 122,811.72-184,217.57-34,065.23

Finding the Fourth Proportional to 122,811.72, 184,217.57 and 34,065.23

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Solution

The fourth proportional to 122,811.72, 184,217.57 and 34,065.23 is: 51,097.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,811.72 : 184,217.57 = 34,065.23 : x
  2. Step 2: Convert to fraction form
    122,811.72/184,217.57 = 34,065.23/x
  3. Step 3: Cross multiply
    122,811.72x = 184,217.57 × 34,065.23
  4. Step 4: Simplify right side
    122,811.72x = 6,275,413,892.09
  5. Step 5: Solve for x
    x = 6,275,413,892.09/122,811.72
  6. Step 6: Final answer
    x = 51,097.84

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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.