Home / 169,933.22-254,883.27-51,605.58

Finding the Fourth Proportional to 169,933.22, 254,883.27 and 51,605.58

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Solution

The fourth proportional to 169,933.22, 254,883.27 and 51,605.58 is: 77,403.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,933.22 : 254,883.27 = 51,605.58 : x
  2. Step 2: Convert to fraction form
    169,933.22/254,883.27 = 51,605.58/x
  3. Step 3: Cross multiply
    169,933.22x = 254,883.27 × 51,605.58
  4. Step 4: Simplify right side
    169,933.22x = 13,153,398,787.13
  5. Step 5: Solve for x
    x = 13,153,398,787.13/169,933.22
  6. Step 6: Final answer
    x = 77,403.34

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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.