Home / 169,350.40-254,012.61-62,684.28

Finding the Fourth Proportional to 169,350.40, 254,012.61 and 62,684.28

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Solution

The fourth proportional to 169,350.40, 254,012.61 and 62,684.28 is: 94,021.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,350.40 : 254,012.61 = 62,684.28 : x
  2. Step 2: Convert to fraction form
    169,350.40/254,012.61 = 62,684.28/x
  3. Step 3: Cross multiply
    169,350.40x = 254,012.61 × 62,684.28
  4. Step 4: Simplify right side
    169,350.40x = 15,922,597,451.24
  5. Step 5: Solve for x
    x = 15,922,597,451.24/169,350.40
  6. Step 6: Final answer
    x = 94,021.61

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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.