Home / 134,112.96-201,169.17-34,273.14

Finding the Fourth Proportional to 134,112.96, 201,169.17 and 34,273.14

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Solution

The fourth proportional to 134,112.96, 201,169.17 and 34,273.14 is: 51,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,112.96 : 201,169.17 = 34,273.14 : x
  2. Step 2: Convert to fraction form
    134,112.96/201,169.17 = 34,273.14/x
  3. Step 3: Cross multiply
    134,112.96x = 201,169.17 × 34,273.14
  4. Step 4: Simplify right side
    134,112.96x = 6,894,699,127.09
  5. Step 5: Solve for x
    x = 6,894,699,127.09/134,112.96
  6. Step 6: Final answer
    x = 51,409.64

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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.