Home / 225,944.04-338,916.08-92,788.55

Finding the Fourth Proportional to 225,944.04, 338,916.08 and 92,788.55

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Solution

The fourth proportional to 225,944.04, 338,916.08 and 92,788.55 is: 139,182.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,944.04 : 338,916.08 = 92,788.55 : x
  2. Step 2: Convert to fraction form
    225,944.04/338,916.08 = 92,788.55/x
  3. Step 3: Cross multiply
    225,944.04x = 338,916.08 × 92,788.55
  4. Step 4: Simplify right side
    225,944.04x = 31,447,531,634.88
  5. Step 5: Solve for x
    x = 31,447,531,634.88/225,944.04
  6. Step 6: Final answer
    x = 139,182.83

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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.