Home / 177,001.78-265,460.73-50,638.12

Finding the Fourth Proportional to 177,001.78, 265,460.73 and 50,638.12

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Solution

The fourth proportional to 177,001.78, 265,460.73 and 50,638.12 is: 75,945.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,001.78 : 265,460.73 = 50,638.12 : x
  2. Step 2: Convert to fraction form
    177,001.78/265,460.73 = 50,638.12/x
  3. Step 3: Cross multiply
    177,001.78x = 265,460.73 × 50,638.12
  4. Step 4: Simplify right side
    177,001.78x = 13,442,432,301.03
  5. Step 5: Solve for x
    x = 13,442,432,301.03/177,001.78
  6. Step 6: Final answer
    x = 75,945.18

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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.