Home / 95,422.24-143,133.36-25,307.02

Finding the Fourth Proportional to 95,422.24, 143,133.36 and 25,307.02

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Solution

The fourth proportional to 95,422.24, 143,133.36 and 25,307.02 is: 37,960.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,422.24 : 143,133.36 = 25,307.02 : x
  2. Step 2: Convert to fraction form
    95,422.24/143,133.36 = 25,307.02/x
  3. Step 3: Cross multiply
    95,422.24x = 143,133.36 × 25,307.02
  4. Step 4: Simplify right side
    95,422.24x = 3,622,278,804.19
  5. Step 5: Solve for x
    x = 3,622,278,804.19/95,422.24
  6. Step 6: Final answer
    x = 37,960.53

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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.