Home / 63,092.25-94,648.23-18,714.51

Finding the Fourth Proportional to 63,092.25, 94,648.23 and 18,714.51

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Solution

The fourth proportional to 63,092.25, 94,648.23 and 18,714.51 is: 28,074.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.25 : 94,648.23 = 18,714.51 : x
  2. Step 2: Convert to fraction form
    63,092.25/94,648.23 = 18,714.51/x
  3. Step 3: Cross multiply
    63,092.25x = 94,648.23 × 18,714.51
  4. Step 4: Simplify right side
    63,092.25x = 1,771,295,246.82
  5. Step 5: Solve for x
    x = 1,771,295,246.82/63,092.25
  6. Step 6: Final answer
    x = 28,074.69

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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.