Home / 133,609.95-200,356.20-40,093.83

Finding the Fourth Proportional to 133,609.95, 200,356.20 and 40,093.83

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Solution

The fourth proportional to 133,609.95, 200,356.20 and 40,093.83 is: 60,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,609.95 : 200,356.20 = 40,093.83 : x
  2. Step 2: Convert to fraction form
    133,609.95/200,356.20 = 40,093.83/x
  3. Step 3: Cross multiply
    133,609.95x = 200,356.20 × 40,093.83
  4. Step 4: Simplify right side
    133,609.95x = 8,033,047,422.25
  5. Step 5: Solve for x
    x = 8,033,047,422.25/133,609.95
  6. Step 6: Final answer
    x = 60,123.12

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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.