Home / 338,025.21-466,500.70-192,834.19

Finding the Fourth Proportional to 338,025.21, 466,500.70 and 192,834.19

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Solution

The fourth proportional to 338,025.21, 466,500.70 and 192,834.19 is: 266,125.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,025.21 : 466,500.70 = 192,834.19 : x
  2. Step 2: Convert to fraction form
    338,025.21/466,500.70 = 192,834.19/x
  3. Step 3: Cross multiply
    338,025.21x = 466,500.70 × 192,834.19
  4. Step 4: Simplify right side
    338,025.21x = 89,957,282,970.60
  5. Step 5: Solve for x
    x = 89,957,282,970.60/338,025.21
  6. Step 6: Final answer
    x = 266,125.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.