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Finding the Fourth Proportional to 63,484.78, 95,227.84 and 26,018.74

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Solution

The fourth proportional to 63,484.78, 95,227.84 and 26,018.74 is: 39,028.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,484.78 : 95,227.84 = 26,018.74 : x
  2. Step 2: Convert to fraction form
    63,484.78/95,227.84 = 26,018.74/x
  3. Step 3: Cross multiply
    63,484.78x = 95,227.84 × 26,018.74
  4. Step 4: Simplify right side
    63,484.78x = 2,477,708,409.72
  5. Step 5: Solve for x
    x = 2,477,708,409.72/63,484.78
  6. Step 6: Final answer
    x = 39,028.38

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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.