Home / 116,634.98-174,042.44-104,068.58

Finding the Fourth Proportional to 116,634.98, 174,042.44 and 104,068.58

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Solution

The fourth proportional to 116,634.98, 174,042.44 and 104,068.58 is: 155,290.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,634.98 : 174,042.44 = 104,068.58 : x
  2. Step 2: Convert to fraction form
    116,634.98/174,042.44 = 104,068.58/x
  3. Step 3: Cross multiply
    116,634.98x = 174,042.44 × 104,068.58
  4. Step 4: Simplify right side
    116,634.98x = 18,112,349,590.54
  5. Step 5: Solve for x
    x = 18,112,349,590.54/116,634.98
  6. Step 6: Final answer
    x = 155,290.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.