Home / 164,440.19-226,928.58-96,497.39

Finding the Fourth Proportional to 164,440.19, 226,928.58 and 96,497.39

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Solution

The fourth proportional to 164,440.19, 226,928.58 and 96,497.39 is: 133,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,440.19 : 226,928.58 = 96,497.39 : x
  2. Step 2: Convert to fraction form
    164,440.19/226,928.58 = 96,497.39/x
  3. Step 3: Cross multiply
    164,440.19x = 226,928.58 × 96,497.39
  4. Step 4: Simplify right side
    164,440.19x = 21,898,015,686.41
  5. Step 5: Solve for x
    x = 21,898,015,686.41/164,440.19
  6. Step 6: Final answer
    x = 133,167.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.