Home / 63,140.10-94,841.37-50,083.71

Finding the Fourth Proportional to 63,140.10, 94,841.37 and 50,083.71

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Solution

The fourth proportional to 63,140.10, 94,841.37 and 50,083.71 is: 75,229.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,140.10 : 94,841.37 = 50,083.71 : x
  2. Step 2: Convert to fraction form
    63,140.10/94,841.37 = 50,083.71/x
  3. Step 3: Cross multiply
    63,140.10x = 94,841.37 × 50,083.71
  4. Step 4: Simplify right side
    63,140.10x = 4,750,007,671.08
  5. Step 5: Solve for x
    x = 4,750,007,671.08/63,140.10
  6. Step 6: Final answer
    x = 75,229.65

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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.