Home / 62,163.07-93,244.60-20,610.07

Finding the Fourth Proportional to 62,163.07, 93,244.60 and 20,610.07

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Solution

The fourth proportional to 62,163.07, 93,244.60 and 20,610.07 is: 30,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,163.07 : 93,244.60 = 20,610.07 : x
  2. Step 2: Convert to fraction form
    62,163.07/93,244.60 = 20,610.07/x
  3. Step 3: Cross multiply
    62,163.07x = 93,244.60 × 20,610.07
  4. Step 4: Simplify right side
    62,163.07x = 1,921,777,266.90
  5. Step 5: Solve for x
    x = 1,921,777,266.90/62,163.07
  6. Step 6: Final answer
    x = 30,915.10

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1.5x scale

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.