Home / 116,880.30-175,418.46-60,754.86

Finding the Fourth Proportional to 116,880.30, 175,418.46 and 60,754.86

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Solution

The fourth proportional to 116,880.30, 175,418.46 and 60,754.86 is: 91,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,880.30 : 175,418.46 = 60,754.86 : x
  2. Step 2: Convert to fraction form
    116,880.30/175,418.46 = 60,754.86/x
  3. Step 3: Cross multiply
    116,880.30x = 175,418.46 × 60,754.86
  4. Step 4: Simplify right side
    116,880.30x = 10,657,523,978.72
  5. Step 5: Solve for x
    x = 10,657,523,978.72/116,880.30
  6. Step 6: Final answer
    x = 91,183.24

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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.