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Finding the Fourth Proportional to 333,202.64, 499,581.54 and 183,513.80

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Solution

The fourth proportional to 333,202.64, 499,581.54 and 183,513.80 is: 275,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,202.64 : 499,581.54 = 183,513.80 : x
  2. Step 2: Convert to fraction form
    333,202.64/499,581.54 = 183,513.80/x
  3. Step 3: Cross multiply
    333,202.64x = 499,581.54 × 183,513.80
  4. Step 4: Simplify right side
    333,202.64x = 91,680,106,815.25
  5. Step 5: Solve for x
    x = 91,680,106,815.25/333,202.64
  6. Step 6: Final answer
    x = 275,148.20

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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.