Home / 62,204.66-93,304.14-20,086.68

Finding the Fourth Proportional to 62,204.66, 93,304.14 and 20,086.68

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Solution

The fourth proportional to 62,204.66, 93,304.14 and 20,086.68 is: 30,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,204.66 : 93,304.14 = 20,086.68 : x
  2. Step 2: Convert to fraction form
    62,204.66/93,304.14 = 20,086.68/x
  3. Step 3: Cross multiply
    62,204.66x = 93,304.14 × 20,086.68
  4. Step 4: Simplify right side
    62,204.66x = 1,874,170,402.86
  5. Step 5: Solve for x
    x = 1,874,170,402.86/62,204.66
  6. Step 6: Final answer
    x = 30,129.10

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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.