Home / 62,194.50-93,306.33-20,641.50

Finding the Fourth Proportional to 62,194.50, 93,306.33 and 20,641.50

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Solution

The fourth proportional to 62,194.50, 93,306.33 and 20,641.50 is: 30,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,194.50 : 93,306.33 = 20,641.50 : x
  2. Step 2: Convert to fraction form
    62,194.50/93,306.33 = 20,641.50/x
  3. Step 3: Cross multiply
    62,194.50x = 93,306.33 × 20,641.50
  4. Step 4: Simplify right side
    62,194.50x = 1,925,982,610.70
  5. Step 5: Solve for x
    x = 1,925,982,610.70/62,194.50
  6. Step 6: Final answer
    x = 30,967.09

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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.