Home / 64,753.41-97,135.61-18,006.29

Finding the Fourth Proportional to 64,753.41, 97,135.61 and 18,006.29

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Solution

The fourth proportional to 64,753.41, 97,135.61 and 18,006.29 is: 27,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,753.41 : 97,135.61 = 18,006.29 : x
  2. Step 2: Convert to fraction form
    64,753.41/97,135.61 = 18,006.29/x
  3. Step 3: Cross multiply
    64,753.41x = 97,135.61 × 18,006.29
  4. Step 4: Simplify right side
    64,753.41x = 1,749,051,387.28
  5. Step 5: Solve for x
    x = 1,749,051,387.28/64,753.41
  6. Step 6: Final answer
    x = 27,010.95

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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.