Home / 169,435.18-254,099.67-61,350.85

Finding the Fourth Proportional to 169,435.18, 254,099.67 and 61,350.85

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Solution

The fourth proportional to 169,435.18, 254,099.67 and 61,350.85 is: 92,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,435.18 : 254,099.67 = 61,350.85 : x
  2. Step 2: Convert to fraction form
    169,435.18/254,099.67 = 61,350.85/x
  3. Step 3: Cross multiply
    169,435.18x = 254,099.67 × 61,350.85
  4. Step 4: Simplify right side
    169,435.18x = 15,589,230,739.22
  5. Step 5: Solve for x
    x = 15,589,230,739.22/169,435.18
  6. Step 6: Final answer
    x = 92,007.05

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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.