Home / 338,256.27-466,801.11-193,059.18

Finding the Fourth Proportional to 338,256.27, 466,801.11 and 193,059.18

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Solution

The fourth proportional to 338,256.27, 466,801.11 and 193,059.18 is: 266,425.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,256.27 : 466,801.11 = 193,059.18 : x
  2. Step 2: Convert to fraction form
    338,256.27/466,801.11 = 193,059.18/x
  3. Step 3: Cross multiply
    338,256.27x = 466,801.11 × 193,059.18
  4. Step 4: Simplify right side
    338,256.27x = 90,120,239,519.69
  5. Step 5: Solve for x
    x = 90,120,239,519.69/338,256.27
  6. Step 6: Final answer
    x = 266,425.92

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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.