Home / 94,484.43-130,388.49-52,042.96

Finding the Fourth Proportional to 94,484.43, 130,388.49 and 52,042.96

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Solution

The fourth proportional to 94,484.43, 130,388.49 and 52,042.96 is: 71,819.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484.43 : 130,388.49 = 52,042.96 : x
  2. Step 2: Convert to fraction form
    94,484.43/130,388.49 = 52,042.96/x
  3. Step 3: Cross multiply
    94,484.43x = 130,388.49 × 52,042.96
  4. Step 4: Simplify right side
    94,484.43x = 6,785,802,969.53
  5. Step 5: Solve for x
    x = 6,785,802,969.53/94,484.43
  6. Step 6: Final answer
    x = 71,819.27

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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.