Home / 49,955.79-68,938.17-27,294.29

Finding the Fourth Proportional to 49,955.79, 68,938.17 and 27,294.29

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Solution

The fourth proportional to 49,955.79, 68,938.17 and 27,294.29 is: 37,665.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,955.79 : 68,938.17 = 27,294.29 : x
  2. Step 2: Convert to fraction form
    49,955.79/68,938.17 = 27,294.29/x
  3. Step 3: Cross multiply
    49,955.79x = 68,938.17 × 27,294.29
  4. Step 4: Simplify right side
    49,955.79x = 1,881,618,404.05
  5. Step 5: Solve for x
    x = 1,881,618,404.05/49,955.79
  6. Step 6: Final answer
    x = 37,665.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.