Home / 122,014.60-182,876.10-62,819.80

Finding the Fourth Proportional to 122,014.60, 182,876.10 and 62,819.80

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Solution

The fourth proportional to 122,014.60, 182,876.10 and 62,819.80 is: 94,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,014.60 : 182,876.10 = 62,819.80 : x
  2. Step 2: Convert to fraction form
    122,014.60/182,876.10 = 62,819.80/x
  3. Step 3: Cross multiply
    122,014.60x = 182,876.10 × 62,819.80
  4. Step 4: Simplify right side
    122,014.60x = 11,488,240,026.78
  5. Step 5: Solve for x
    x = 11,488,240,026.78/122,014.60
  6. Step 6: Final answer
    x = 94,154.63

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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.