Home / 122,646.98-183,966.82-33,905.81

Finding the Fourth Proportional to 122,646.98, 183,966.82 and 33,905.81

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Solution

The fourth proportional to 122,646.98, 183,966.82 and 33,905.81 is: 50,857.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,646.98 : 183,966.82 = 33,905.81 : x
  2. Step 2: Convert to fraction form
    122,646.98/183,966.82 = 33,905.81/x
  3. Step 3: Cross multiply
    122,646.98x = 183,966.82 × 33,905.81
  4. Step 4: Simplify right side
    122,646.98x = 6,237,544,045.22
  5. Step 5: Solve for x
    x = 6,237,544,045.22/122,646.98
  6. Step 6: Final answer
    x = 50,857.71

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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.