Home / 122,664.34-183,996.52-32,707.36

Finding the Fourth Proportional to 122,664.34, 183,996.52 and 32,707.36

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Solution

The fourth proportional to 122,664.34, 183,996.52 and 32,707.36 is: 49,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,664.34 : 183,996.52 = 32,707.36 : x
  2. Step 2: Convert to fraction form
    122,664.34/183,996.52 = 32,707.36/x
  3. Step 3: Cross multiply
    122,664.34x = 183,996.52 × 32,707.36
  4. Step 4: Simplify right side
    122,664.34x = 6,018,040,418.39
  5. Step 5: Solve for x
    x = 6,018,040,418.39/122,664.34
  6. Step 6: Final answer
    x = 49,061.04

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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.