Home / 63,475.20-95,214.72-19,104

Finding the Fourth Proportional to 63,475.20, 95,214.72 and 19,104

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Solution

The fourth proportional to 63,475.20, 95,214.72 and 19,104 is: 28,656.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,475.20 : 95,214.72 = 19,104 : x
  2. Step 2: Convert to fraction form
    63,475.20/95,214.72 = 19,104/x
  3. Step 3: Cross multiply
    63,475.20x = 95,214.72 × 19,104
  4. Step 4: Simplify right side
    63,475.20x = 1,818,982,010.88
  5. Step 5: Solve for x
    x = 1,818,982,010.88/63,475.20
  6. Step 6: Final answer
    x = 28,656.58

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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.