Home / 338,423.38-467,037.13-193,252.82

Finding the Fourth Proportional to 338,423.38, 467,037.13 and 193,252.82

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Solution

The fourth proportional to 338,423.38, 467,037.13 and 193,252.82 is: 266,696.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,423.38 : 467,037.13 = 193,252.82 : x
  2. Step 2: Convert to fraction form
    338,423.38/467,037.13 = 193,252.82/x
  3. Step 3: Cross multiply
    338,423.38x = 467,037.13 × 193,252.82
  4. Step 4: Simplify right side
    338,423.38x = 90,256,239,598.89
  5. Step 5: Solve for x
    x = 90,256,239,598.89/338,423.38
  6. Step 6: Final answer
    x = 266,696.23

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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.