Home / 52,331.54-78,500.02-17,273.94

Finding the Fourth Proportional to 52,331.54, 78,500.02 and 17,273.94

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Solution

The fourth proportional to 52,331.54, 78,500.02 and 17,273.94 is: 25,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,331.54 : 78,500.02 = 17,273.94 : x
  2. Step 2: Convert to fraction form
    52,331.54/78,500.02 = 17,273.94/x
  3. Step 3: Cross multiply
    52,331.54x = 78,500.02 × 17,273.94
  4. Step 4: Simplify right side
    52,331.54x = 1,356,004,635.48
  5. Step 5: Solve for x
    x = 1,356,004,635.48/52,331.54
  6. Step 6: Final answer
    x = 25,911.80

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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.