Home / 133,353.45-200,050.08-49,107.15

Finding the Fourth Proportional to 133,353.45, 200,050.08 and 49,107.15

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Solution

The fourth proportional to 133,353.45, 200,050.08 and 49,107.15 is: 73,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,353.45 : 200,050.08 = 49,107.15 : x
  2. Step 2: Convert to fraction form
    133,353.45/200,050.08 = 49,107.15/x
  3. Step 3: Cross multiply
    133,353.45x = 200,050.08 × 49,107.15
  4. Step 4: Simplify right side
    133,353.45x = 9,823,889,286.07
  5. Step 5: Solve for x
    x = 9,823,889,286.07/133,353.45
  6. Step 6: Final answer
    x = 73,668.05

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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.