Home / 63,222.77-94,833.21-18,849.71

Finding the Fourth Proportional to 63,222.77, 94,833.21 and 18,849.71

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Solution

The fourth proportional to 63,222.77, 94,833.21 and 18,849.71 is: 28,274.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.77 : 94,833.21 = 18,849.71 : x
  2. Step 2: Convert to fraction form
    63,222.77/94,833.21 = 18,849.71/x
  3. Step 3: Cross multiply
    63,222.77x = 94,833.21 × 18,849.71
  4. Step 4: Simplify right side
    63,222.77x = 1,787,578,506.87
  5. Step 5: Solve for x
    x = 1,787,578,506.87/63,222.77
  6. Step 6: Final answer
    x = 28,274.28

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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.