Home / 122,114.10-183,025.35-62,919.30

Finding the Fourth Proportional to 122,114.10, 183,025.35 and 62,919.30

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Solution

The fourth proportional to 122,114.10, 183,025.35 and 62,919.30 is: 94,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,114.10 : 183,025.35 = 62,919.30 : x
  2. Step 2: Convert to fraction form
    122,114.10/183,025.35 = 62,919.30/x
  3. Step 3: Cross multiply
    122,114.10x = 183,025.35 × 62,919.30
  4. Step 4: Simplify right side
    122,114.10x = 11,515,826,904.26
  5. Step 5: Solve for x
    x = 11,515,826,904.26/122,114.10
  6. Step 6: Final answer
    x = 94,303.83

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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.