Home / 122,869.18-184,303.85-34,122.68

Finding the Fourth Proportional to 122,869.18, 184,303.85 and 34,122.68

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Solution

The fourth proportional to 122,869.18, 184,303.85 and 34,122.68 is: 51,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,869.18 : 184,303.85 = 34,122.68 : x
  2. Step 2: Convert to fraction form
    122,869.18/184,303.85 = 34,122.68/x
  3. Step 3: Cross multiply
    122,869.18x = 184,303.85 × 34,122.68
  4. Step 4: Simplify right side
    122,869.18x = 6,288,940,895.32
  5. Step 5: Solve for x
    x = 6,288,940,895.32/122,869.18
  6. Step 6: Final answer
    x = 51,184.04

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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.