Home / 169,696.22-254,544.93-57,377.36

Finding the Fourth Proportional to 169,696.22, 254,544.93 and 57,377.36

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Solution

The fourth proportional to 169,696.22, 254,544.93 and 57,377.36 is: 86,066.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,696.22 : 254,544.93 = 57,377.36 : x
  2. Step 2: Convert to fraction form
    169,696.22/254,544.93 = 57,377.36/x
  3. Step 3: Cross multiply
    169,696.22x = 254,544.93 × 57,377.36
  4. Step 4: Simplify right side
    169,696.22x = 14,605,116,721.15
  5. Step 5: Solve for x
    x = 14,605,116,721.15/169,696.22
  6. Step 6: Final answer
    x = 86,066.25

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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.