Home / 122,812.05-184,218.08-34,065.56

Finding the Fourth Proportional to 122,812.05, 184,218.08 and 34,065.56

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Solution

The fourth proportional to 122,812.05, 184,218.08 and 34,065.56 is: 51,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,812.05 : 184,218.08 = 34,065.56 : x
  2. Step 2: Convert to fraction form
    122,812.05/184,218.08 = 34,065.56/x
  3. Step 3: Cross multiply
    122,812.05x = 184,218.08 × 34,065.56
  4. Step 4: Simplify right side
    122,812.05x = 6,275,491,525.41
  5. Step 5: Solve for x
    x = 6,275,491,525.41/122,812.05
  6. Step 6: Final answer
    x = 51,098.34

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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.