Home / 94,410.04-130,285.92-51,969.28

Finding the Fourth Proportional to 94,410.04, 130,285.92 and 51,969.28

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Solution

The fourth proportional to 94,410.04, 130,285.92 and 51,969.28 is: 71,717.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,410.04 : 130,285.92 = 51,969.28 : x
  2. Step 2: Convert to fraction form
    94,410.04/130,285.92 = 51,969.28/x
  3. Step 3: Cross multiply
    94,410.04x = 130,285.92 × 51,969.28
  4. Step 4: Simplify right side
    94,410.04x = 6,770,865,456.54
  5. Step 5: Solve for x
    x = 6,770,865,456.54/94,410.04
  6. Step 6: Final answer
    x = 71,717.64

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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.