Home / 193,895.10-267,590.79-146,072.70

Finding the Fourth Proportional to 193,895.10, 267,590.79 and 146,072.70

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Solution

The fourth proportional to 193,895.10, 267,590.79 and 146,072.70 is: 201,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,895.10 : 267,590.79 = 146,072.70 : x
  2. Step 2: Convert to fraction form
    193,895.10/267,590.79 = 146,072.70/x
  3. Step 3: Cross multiply
    193,895.10x = 267,590.79 × 146,072.70
  4. Step 4: Simplify right side
    193,895.10x = 39,087,709,190.43
  5. Step 5: Solve for x
    x = 39,087,709,190.43/193,895.10
  6. Step 6: Final answer
    x = 201,592.04

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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.