Home / 133,537.74-200,084.13-94,011.63

Finding the Fourth Proportional to 133,537.74, 200,084.13 and 94,011.63

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Solution

The fourth proportional to 133,537.74, 200,084.13 and 94,011.63 is: 140,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,537.74 : 200,084.13 = 94,011.63 : x
  2. Step 2: Convert to fraction form
    133,537.74/200,084.13 = 94,011.63/x
  3. Step 3: Cross multiply
    133,537.74x = 200,084.13 × 94,011.63
  4. Step 4: Simplify right side
    133,537.74x = 18,810,235,198.43
  5. Step 5: Solve for x
    x = 18,810,235,198.43/133,537.74
  6. Step 6: Final answer
    x = 140,860.82

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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.