Home / 63,046.06-94,582.94-18,676.30

Finding the Fourth Proportional to 63,046.06, 94,582.94 and 18,676.30

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Solution

The fourth proportional to 63,046.06, 94,582.94 and 18,676.30 is: 28,018.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,046.06 : 94,582.94 = 18,676.30 : x
  2. Step 2: Convert to fraction form
    63,046.06/94,582.94 = 18,676.30/x
  3. Step 3: Cross multiply
    63,046.06x = 94,582.94 × 18,676.30
  4. Step 4: Simplify right side
    63,046.06x = 1,766,459,362.32
  5. Step 5: Solve for x
    x = 1,766,459,362.32/63,046.06
  6. Step 6: Final answer
    x = 28,018.55

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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.