Home / 569,371.19-853,766.26-190,155.29

Finding the Fourth Proportional to 569,371.19, 853,766.26 and 190,155.29

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Solution

The fourth proportional to 569,371.19, 853,766.26 and 190,155.29 is: 285,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,371.19 : 853,766.26 = 190,155.29 : x
  2. Step 2: Convert to fraction form
    569,371.19/853,766.26 = 190,155.29/x
  3. Step 3: Cross multiply
    569,371.19x = 853,766.26 × 190,155.29
  4. Step 4: Simplify right side
    569,371.19x = 162,348,166,018.30
  5. Step 5: Solve for x
    x = 162,348,166,018.30/569,371.19
  6. Step 6: Final answer
    x = 285,135.90

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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.