Home / 63,163.02-94,731.72-23,168.39

Finding the Fourth Proportional to 63,163.02, 94,731.72 and 23,168.39

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Solution

The fourth proportional to 63,163.02, 94,731.72 and 23,168.39 is: 34,747.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163.02 : 94,731.72 = 23,168.39 : x
  2. Step 2: Convert to fraction form
    63,163.02/94,731.72 = 23,168.39/x
  3. Step 3: Cross multiply
    63,163.02x = 94,731.72 × 23,168.39
  4. Step 4: Simplify right side
    63,163.02x = 2,194,781,434.33
  5. Step 5: Solve for x
    x = 2,194,781,434.33/63,163.02
  6. Step 6: Final answer
    x = 34,747.89

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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.