Home / 62,814.50-94,236.33-20,693.08

Finding the Fourth Proportional to 62,814.50, 94,236.33 and 20,693.08

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Solution

The fourth proportional to 62,814.50, 94,236.33 and 20,693.08 is: 31,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,814.50 : 94,236.33 = 20,693.08 : x
  2. Step 2: Convert to fraction form
    62,814.50/94,236.33 = 20,693.08/x
  3. Step 3: Cross multiply
    62,814.50x = 94,236.33 × 20,693.08
  4. Step 4: Simplify right side
    62,814.50x = 1,950,039,680.01
  5. Step 5: Solve for x
    x = 1,950,039,680.01/62,814.50
  6. Step 6: Final answer
    x = 31,044.42

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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.