Home / 531,388.02-797,237.33-171,550.44

Finding the Fourth Proportional to 531,388.02, 797,237.33 and 171,550.44

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Solution

The fourth proportional to 531,388.02, 797,237.33 and 171,550.44 is: 257,375.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,388.02 : 797,237.33 = 171,550.44 : x
  2. Step 2: Convert to fraction form
    531,388.02/797,237.33 = 171,550.44/x
  3. Step 3: Cross multiply
    531,388.02x = 797,237.33 × 171,550.44
  4. Step 4: Simplify right side
    531,388.02x = 136,766,413,888.17
  5. Step 5: Solve for x
    x = 136,766,413,888.17/531,388.02
  6. Step 6: Final answer
    x = 257,375.79

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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.