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Finding the Fourth Proportional to 333,770.36, 500,489.22 and 109,101.56

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Solution

The fourth proportional to 333,770.36, 500,489.22 and 109,101.56 is: 163,597.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,770.36 : 500,489.22 = 109,101.56 : x
  2. Step 2: Convert to fraction form
    333,770.36/500,489.22 = 109,101.56/x
  3. Step 3: Cross multiply
    333,770.36x = 500,489.22 × 109,101.56
  4. Step 4: Simplify right side
    333,770.36x = 54,604,154,665.18
  5. Step 5: Solve for x
    x = 54,604,154,665.18/333,770.36
  6. Step 6: Final answer
    x = 163,597.97

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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.