Home / 63,293.25-94,986.60-30,013.42

Finding the Fourth Proportional to 63,293.25, 94,986.60 and 30,013.42

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Solution

The fourth proportional to 63,293.25, 94,986.60 and 30,013.42 is: 45,042.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,293.25 : 94,986.60 = 30,013.42 : x
  2. Step 2: Convert to fraction form
    63,293.25/94,986.60 = 30,013.42/x
  3. Step 3: Cross multiply
    63,293.25x = 94,986.60 × 30,013.42
  4. Step 4: Simplify right side
    63,293.25x = 2,850,872,804.48
  5. Step 5: Solve for x
    x = 2,850,872,804.48/63,293.25
  6. Step 6: Final answer
    x = 45,042.29

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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.