Home / 94,407.17-130,282.79-51,966

Finding the Fourth Proportional to 94,407.17, 130,282.79 and 51,966

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Solution

The fourth proportional to 94,407.17, 130,282.79 and 51,966 is: 71,713.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,407.17 : 130,282.79 = 51,966 : x
  2. Step 2: Convert to fraction form
    94,407.17/130,282.79 = 51,966/x
  3. Step 3: Cross multiply
    94,407.17x = 130,282.79 × 51,966
  4. Step 4: Simplify right side
    94,407.17x = 6,770,275,205.31
  5. Step 5: Solve for x
    x = 6,770,275,205.31/94,407.17
  6. Step 6: Final answer
    x = 71,713.57

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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.