Home / 461,644.41-692,556.38-177,314.06

Finding the Fourth Proportional to 461,644.41, 692,556.38 and 177,314.06

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Solution

The fourth proportional to 461,644.41, 692,556.38 and 177,314.06 is: 266,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,644.41 : 692,556.38 = 177,314.06 : x
  2. Step 2: Convert to fraction form
    461,644.41/692,556.38 = 177,314.06/x
  3. Step 3: Cross multiply
    461,644.41x = 692,556.38 × 177,314.06
  4. Step 4: Simplify right side
    461,644.41x = 122,799,985,026.45
  5. Step 5: Solve for x
    x = 122,799,985,026.45/461,644.41
  6. Step 6: Final answer
    x = 266,005.57

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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.