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Finding the Fourth Proportional to 295,063.25, 441,847.49 and 182,962.40

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Solution

The fourth proportional to 295,063.25, 441,847.49 and 182,962.40 is: 273,980.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,063.25 : 441,847.49 = 182,962.40 : x
  2. Step 2: Convert to fraction form
    295,063.25/441,847.49 = 182,962.40/x
  3. Step 3: Cross multiply
    295,063.25x = 441,847.49 × 182,962.40
  4. Step 4: Simplify right side
    295,063.25x = 80,841,474,080.33
  5. Step 5: Solve for x
    x = 80,841,474,080.33/295,063.25
  6. Step 6: Final answer
    x = 273,980.16

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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.