Home / 63,756.21-95,634.48-30,468.71

Finding the Fourth Proportional to 63,756.21, 95,634.48 and 30,468.71

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Solution

The fourth proportional to 63,756.21, 95,634.48 and 30,468.71 is: 45,703.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,756.21 : 95,634.48 = 30,468.71 : x
  2. Step 2: Convert to fraction form
    63,756.21/95,634.48 = 30,468.71/x
  3. Step 3: Cross multiply
    63,756.21x = 95,634.48 × 30,468.71
  4. Step 4: Simplify right side
    63,756.21x = 2,913,858,682.78
  5. Step 5: Solve for x
    x = 2,913,858,682.78/63,756.21
  6. Step 6: Final answer
    x = 45,703.14

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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.