Home / 122,763.35-184,145.27-34,017.12

Finding the Fourth Proportional to 122,763.35, 184,145.27 and 34,017.12

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Solution

The fourth proportional to 122,763.35, 184,145.27 and 34,017.12 is: 51,025.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,763.35 : 184,145.27 = 34,017.12 : x
  2. Step 2: Convert to fraction form
    122,763.35/184,145.27 = 34,017.12/x
  3. Step 3: Cross multiply
    122,763.35x = 184,145.27 × 34,017.12
  4. Step 4: Simplify right side
    122,763.35x = 6,264,091,576.94
  5. Step 5: Solve for x
    x = 6,264,091,576.94/122,763.35
  6. Step 6: Final answer
    x = 51,025.75

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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.