Home / 189,306.56-283,929.74-62,936.30

Finding the Fourth Proportional to 189,306.56, 283,929.74 and 62,936.30

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Solution

The fourth proportional to 189,306.56, 283,929.74 and 62,936.30 is: 94,394.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,306.56 : 283,929.74 = 62,936.30 : x
  2. Step 2: Convert to fraction form
    189,306.56/283,929.74 = 62,936.30/x
  3. Step 3: Cross multiply
    189,306.56x = 283,929.74 × 62,936.30
  4. Step 4: Simplify right side
    189,306.56x = 17,869,487,295.56
  5. Step 5: Solve for x
    x = 17,869,487,295.56/189,306.56
  6. Step 6: Final answer
    x = 94,394.44

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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.