Home / 227,558.75-341,338.13-61,346.75

Finding the Fourth Proportional to 227,558.75, 341,338.13 and 61,346.75

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Solution

The fourth proportional to 227,558.75, 341,338.13 and 61,346.75 is: 92,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,558.75 : 341,338.13 = 61,346.75 : x
  2. Step 2: Convert to fraction form
    227,558.75/341,338.13 = 61,346.75/x
  3. Step 3: Cross multiply
    227,558.75x = 341,338.13 × 61,346.75
  4. Step 4: Simplify right side
    227,558.75x = 20,939,984,926.58
  5. Step 5: Solve for x
    x = 20,939,984,926.58/227,558.75
  6. Step 6: Final answer
    x = 92,020.13

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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.