Home / 63,427.70-95,026.35-51,677.30

Finding the Fourth Proportional to 63,427.70, 95,026.35 and 51,677.30

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Solution

The fourth proportional to 63,427.70, 95,026.35 and 51,677.30 is: 77,422.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,427.70 : 95,026.35 = 51,677.30 : x
  2. Step 2: Convert to fraction form
    63,427.70/95,026.35 = 51,677.30/x
  3. Step 3: Cross multiply
    63,427.70x = 95,026.35 × 51,677.30
  4. Step 4: Simplify right side
    63,427.70x = 4,910,705,196.86
  5. Step 5: Solve for x
    x = 4,910,705,196.86/63,427.70
  6. Step 6: Final answer
    x = 77,422.09

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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.