Home / 63,408.90-94,984.17-30,027.75

Finding the Fourth Proportional to 63,408.90, 94,984.17 and 30,027.75

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Solution

The fourth proportional to 63,408.90, 94,984.17 and 30,027.75 is: 44,980.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,408.90 : 94,984.17 = 30,027.75 : x
  2. Step 2: Convert to fraction form
    63,408.90/94,984.17 = 30,027.75/x
  3. Step 3: Cross multiply
    63,408.90x = 94,984.17 × 30,027.75
  4. Step 4: Simplify right side
    63,408.90x = 2,852,160,910.72
  5. Step 5: Solve for x
    x = 2,852,160,910.72/63,408.90
  6. Step 6: Final answer
    x = 44,980.45

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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.