Home / 226,397.53-339,607.93-57,919.31

Finding the Fourth Proportional to 226,397.53, 339,607.93 and 57,919.31

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Solution

The fourth proportional to 226,397.53, 339,607.93 and 57,919.31 is: 86,881.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,397.53 : 339,607.93 = 57,919.31 : x
  2. Step 2: Convert to fraction form
    226,397.53/339,607.93 = 57,919.31/x
  3. Step 3: Cross multiply
    226,397.53x = 339,607.93 × 57,919.31
  4. Step 4: Simplify right side
    226,397.53x = 19,669,857,680.35
  5. Step 5: Solve for x
    x = 19,669,857,680.35/226,397.53
  6. Step 6: Final answer
    x = 86,881.95

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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.