Home / 59,984.46-89,967.46-20,004.14

Finding the Fourth Proportional to 59,984.46, 89,967.46 and 20,004.14

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Solution

The fourth proportional to 59,984.46, 89,967.46 and 20,004.14 is: 30,003.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,984.46 : 89,967.46 = 20,004.14 : x
  2. Step 2: Convert to fraction form
    59,984.46/89,967.46 = 20,004.14/x
  3. Step 3: Cross multiply
    59,984.46x = 89,967.46 × 20,004.14
  4. Step 4: Simplify right side
    59,984.46x = 1,799,721,915.21
  5. Step 5: Solve for x
    x = 1,799,721,915.21/59,984.46
  6. Step 6: Final answer
    x = 30,003.14

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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.