Home / 175,326.56-241,893.68-107,272.59

Finding the Fourth Proportional to 175,326.56, 241,893.68 and 107,272.59

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Solution

The fourth proportional to 175,326.56, 241,893.68 and 107,272.59 is: 148,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,326.56 : 241,893.68 = 107,272.59 : x
  2. Step 2: Convert to fraction form
    175,326.56/241,893.68 = 107,272.59/x
  3. Step 3: Cross multiply
    175,326.56x = 241,893.68 × 107,272.59
  4. Step 4: Simplify right side
    175,326.56x = 25,948,559,812.40
  5. Step 5: Solve for x
    x = 25,948,559,812.40/175,326.56
  6. Step 6: Final answer
    x = 148,001.31

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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.