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Finding the Fourth Proportional to 133,765.86, 200,649.14 and 33,926.10

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Solution

The fourth proportional to 133,765.86, 200,649.14 and 33,926.10 is: 50,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,765.86 : 200,649.14 = 33,926.10 : x
  2. Step 2: Convert to fraction form
    133,765.86/200,649.14 = 33,926.10/x
  3. Step 3: Cross multiply
    133,765.86x = 200,649.14 × 33,926.10
  4. Step 4: Simplify right side
    133,765.86x = 6,807,242,788.55
  5. Step 5: Solve for x
    x = 6,807,242,788.55/133,765.86
  6. Step 6: Final answer
    x = 50,889.24

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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.