Home / 45,753.08-63,137.94-25,610.72

Finding the Fourth Proportional to 45,753.08, 63,137.94 and 25,610.72

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Solution

The fourth proportional to 45,753.08, 63,137.94 and 25,610.72 is: 35,342.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,753.08 : 63,137.94 = 25,610.72 : x
  2. Step 2: Convert to fraction form
    45,753.08/63,137.94 = 25,610.72/x
  3. Step 3: Cross multiply
    45,753.08x = 63,137.94 × 25,610.72
  4. Step 4: Simplify right side
    45,753.08x = 1,617,008,102.72
  5. Step 5: Solve for x
    x = 1,617,008,102.72/45,753.08
  6. Step 6: Final answer
    x = 35,342.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.