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Finding the Fourth Proportional to 133,610.83, 200,434.68 and 44,889.71

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Solution

The fourth proportional to 133,610.83, 200,434.68 and 44,889.71 is: 67,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,610.83 : 200,434.68 = 44,889.71 : x
  2. Step 2: Convert to fraction form
    133,610.83/200,434.68 = 44,889.71/x
  3. Step 3: Cross multiply
    133,610.83x = 200,434.68 × 44,889.71
  4. Step 4: Simplify right side
    133,610.83x = 8,997,453,656.97
  5. Step 5: Solve for x
    x = 8,997,453,656.97/133,610.83
  6. Step 6: Final answer
    x = 67,340.75

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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.