Home / 62,845.08-94,210.20-57,366.64

Finding the Fourth Proportional to 62,845.08, 94,210.20 and 57,366.64

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Solution

The fourth proportional to 62,845.08, 94,210.20 and 57,366.64 is: 85,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,845.08 : 94,210.20 = 57,366.64 : x
  2. Step 2: Convert to fraction form
    62,845.08/94,210.20 = 57,366.64/x
  3. Step 3: Cross multiply
    62,845.08x = 94,210.20 × 57,366.64
  4. Step 4: Simplify right side
    62,845.08x = 5,404,522,627.73
  5. Step 5: Solve for x
    x = 5,404,522,627.73/62,845.08
  6. Step 6: Final answer
    x = 85,997.55

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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.