Home / 297,541.22-410,488.17-190,083.38

Finding the Fourth Proportional to 297,541.22, 410,488.17 and 190,083.38

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Solution

The fourth proportional to 297,541.22, 410,488.17 and 190,083.38 is: 262,239.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,541.22 : 410,488.17 = 190,083.38 : x
  2. Step 2: Convert to fraction form
    297,541.22/410,488.17 = 190,083.38/x
  3. Step 3: Cross multiply
    297,541.22x = 410,488.17 × 190,083.38
  4. Step 4: Simplify right side
    297,541.22x = 78,026,978,803.61
  5. Step 5: Solve for x
    x = 78,026,978,803.61/297,541.22
  6. Step 6: Final answer
    x = 262,239.22

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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.