Home / 94,274.89-130,101.65-51,833.42

Finding the Fourth Proportional to 94,274.89, 130,101.65 and 51,833.42

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Solution

The fourth proportional to 94,274.89, 130,101.65 and 51,833.42 is: 71,531.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,274.89 : 130,101.65 = 51,833.42 : x
  2. Step 2: Convert to fraction form
    94,274.89/130,101.65 = 51,833.42/x
  3. Step 3: Cross multiply
    94,274.89x = 130,101.65 × 51,833.42
  4. Step 4: Simplify right side
    94,274.89x = 6,743,613,467.14
  5. Step 5: Solve for x
    x = 6,743,613,467.14/94,274.89
  6. Step 6: Final answer
    x = 71,531.39

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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.