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Finding the Fourth Proportional to 295,954.08, 443,935.21 and 96,275.51

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Solution

The fourth proportional to 295,954.08, 443,935.21 and 96,275.51 is: 144,414.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,954.08 : 443,935.21 = 96,275.51 : x
  2. Step 2: Convert to fraction form
    295,954.08/443,935.21 = 96,275.51/x
  3. Step 3: Cross multiply
    295,954.08x = 443,935.21 × 96,275.51
  4. Step 4: Simplify right side
    295,954.08x = 42,740,086,530.03
  5. Step 5: Solve for x
    x = 42,740,086,530.03/295,954.08
  6. Step 6: Final answer
    x = 144,414.59

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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.