Home / 294,080.22-441,109.26-83,718.09

Finding the Fourth Proportional to 294,080.22, 441,109.26 and 83,718.09

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Solution

The fourth proportional to 294,080.22, 441,109.26 and 83,718.09 is: 125,573.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,080.22 : 441,109.26 = 83,718.09 : x
  2. Step 2: Convert to fraction form
    294,080.22/441,109.26 = 83,718.09/x
  3. Step 3: Cross multiply
    294,080.22x = 441,109.26 × 83,718.09
  4. Step 4: Simplify right side
    294,080.22x = 36,928,824,728.51
  5. Step 5: Solve for x
    x = 36,928,824,728.51/294,080.22
  6. Step 6: Final answer
    x = 125,573.98

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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.