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Finding the Fourth Proportional to 333,131.04, 499,664.16 and 183,322.08

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Solution

The fourth proportional to 333,131.04, 499,664.16 and 183,322.08 is: 274,965.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,131.04 : 499,664.16 = 183,322.08 : x
  2. Step 2: Convert to fraction form
    333,131.04/499,664.16 = 183,322.08/x
  3. Step 3: Cross multiply
    333,131.04x = 499,664.16 × 183,322.08
  4. Step 4: Simplify right side
    333,131.04x = 91,599,473,112.65
  5. Step 5: Solve for x
    x = 91,599,473,112.65/333,131.04
  6. Step 6: Final answer
    x = 274,965.29

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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.