Home / 63,428.47-95,216.51-50,339.27

Finding the Fourth Proportional to 63,428.47, 95,216.51 and 50,339.27

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Solution

The fourth proportional to 63,428.47, 95,216.51 and 50,339.27 is: 75,567.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,428.47 : 95,216.51 = 50,339.27 : x
  2. Step 2: Convert to fraction form
    63,428.47/95,216.51 = 50,339.27/x
  3. Step 3: Cross multiply
    63,428.47x = 95,216.51 × 50,339.27
  4. Step 4: Simplify right side
    63,428.47x = 4,793,129,969.24
  5. Step 5: Solve for x
    x = 4,793,129,969.24/63,428.47
  6. Step 6: Final answer
    x = 75,567.49

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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.