Home / 95,918.70-132,369.47-52,903.14

Finding the Fourth Proportional to 95,918.70, 132,369.47 and 52,903.14

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Solution

The fourth proportional to 95,918.70, 132,369.47 and 52,903.14 is: 73,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,918.70 : 132,369.47 = 52,903.14 : x
  2. Step 2: Convert to fraction form
    95,918.70/132,369.47 = 52,903.14/x
  3. Step 3: Cross multiply
    95,918.70x = 132,369.47 × 52,903.14
  4. Step 4: Simplify right side
    95,918.70x = 7,002,760,603.14
  5. Step 5: Solve for x
    x = 7,002,760,603.14/95,918.70
  6. Step 6: Final answer
    x = 73,007.25

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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.