Home / 184,338.19-254,382.51-102,665.89

Finding the Fourth Proportional to 184,338.19, 254,382.51 and 102,665.89

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Solution

The fourth proportional to 184,338.19, 254,382.51 and 102,665.89 is: 141,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,338.19 : 254,382.51 = 102,665.89 : x
  2. Step 2: Convert to fraction form
    184,338.19/254,382.51 = 102,665.89/x
  3. Step 3: Cross multiply
    184,338.19x = 254,382.51 × 102,665.89
  4. Step 4: Simplify right side
    184,338.19x = 26,116,406,789.58
  5. Step 5: Solve for x
    x = 26,116,406,789.58/184,338.19
  6. Step 6: Final answer
    x = 141,676.59

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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.