Home / 411,116.32-567,348.44-229,841.36

Finding the Fourth Proportional to 411,116.32, 567,348.44 and 229,841.36

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Solution

The fourth proportional to 411,116.32, 567,348.44 and 229,841.36 is: 317,185.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,116.32 : 567,348.44 = 229,841.36 : x
  2. Step 2: Convert to fraction form
    411,116.32/567,348.44 = 229,841.36/x
  3. Step 3: Cross multiply
    411,116.32x = 567,348.44 × 229,841.36
  4. Step 4: Simplify right side
    411,116.32x = 130,400,137,043.48
  5. Step 5: Solve for x
    x = 130,400,137,043.48/411,116.32
  6. Step 6: Final answer
    x = 317,185.50

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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.