Home / 62,793.70-94,207.56-18,420.06

Finding the Fourth Proportional to 62,793.70, 94,207.56 and 18,420.06

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Solution

The fourth proportional to 62,793.70, 94,207.56 and 18,420.06 is: 27,635.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,793.70 : 94,207.56 = 18,420.06 : x
  2. Step 2: Convert to fraction form
    62,793.70/94,207.56 = 18,420.06/x
  3. Step 3: Cross multiply
    62,793.70x = 94,207.56 × 18,420.06
  4. Step 4: Simplify right side
    62,793.70x = 1,735,308,907.65
  5. Step 5: Solve for x
    x = 1,735,308,907.65/62,793.70
  6. Step 6: Final answer
    x = 27,635.08

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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.