Home / 63,328.79-95,019.34-27,771.70

Finding the Fourth Proportional to 63,328.79, 95,019.34 and 27,771.70

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Solution

The fourth proportional to 63,328.79, 95,019.34 and 27,771.70 is: 41,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,328.79 : 95,019.34 = 27,771.70 : x
  2. Step 2: Convert to fraction form
    63,328.79/95,019.34 = 27,771.70/x
  3. Step 3: Cross multiply
    63,328.79x = 95,019.34 × 27,771.70
  4. Step 4: Simplify right side
    63,328.79x = 2,638,848,535.25
  5. Step 5: Solve for x
    x = 2,638,848,535.25/63,328.79
  6. Step 6: Final answer
    x = 41,669.02

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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.