Home / 226,028.64-339,042.96-176,146.07

Finding the Fourth Proportional to 226,028.64, 339,042.96 and 176,146.07

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Solution

The fourth proportional to 226,028.64, 339,042.96 and 176,146.07 is: 264,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,028.64 : 339,042.96 = 176,146.07 : x
  2. Step 2: Convert to fraction form
    226,028.64/339,042.96 = 176,146.07/x
  3. Step 3: Cross multiply
    226,028.64x = 339,042.96 × 176,146.07
  4. Step 4: Simplify right side
    226,028.64x = 59,721,083,269.95
  5. Step 5: Solve for x
    x = 59,721,083,269.95/226,028.64
  6. Step 6: Final answer
    x = 264,219.10

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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.