Home / 63,627.17-95,401.55-21,503.28

Finding the Fourth Proportional to 63,627.17, 95,401.55 and 21,503.28

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Solution

The fourth proportional to 63,627.17, 95,401.55 and 21,503.28 is: 32,241.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,627.17 : 95,401.55 = 21,503.28 : x
  2. Step 2: Convert to fraction form
    63,627.17/95,401.55 = 21,503.28/x
  3. Step 3: Cross multiply
    63,627.17x = 95,401.55 × 21,503.28
  4. Step 4: Simplify right side
    63,627.17x = 2,051,446,134.57
  5. Step 5: Solve for x
    x = 2,051,446,134.57/63,627.17
  6. Step 6: Final answer
    x = 32,241.67

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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.