Home / 63,046.56-94,583.70-18,676.77

Finding the Fourth Proportional to 63,046.56, 94,583.70 and 18,676.77

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Solution

The fourth proportional to 63,046.56, 94,583.70 and 18,676.77 is: 28,019.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,046.56 : 94,583.70 = 18,676.77 : x
  2. Step 2: Convert to fraction form
    63,046.56/94,583.70 = 18,676.77/x
  3. Step 3: Cross multiply
    63,046.56x = 94,583.70 × 18,676.77
  4. Step 4: Simplify right side
    63,046.56x = 1,766,518,010.65
  5. Step 5: Solve for x
    x = 1,766,518,010.65/63,046.56
  6. Step 6: Final answer
    x = 28,019.26

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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.