Home / 351,024.97-526,437.02-114,388.33

Finding the Fourth Proportional to 351,024.97, 526,437.02 and 114,388.33

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Solution

The fourth proportional to 351,024.97, 526,437.02 and 114,388.33 is: 171,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,024.97 : 526,437.02 = 114,388.33 : x
  2. Step 2: Convert to fraction form
    351,024.97/526,437.02 = 114,388.33/x
  3. Step 3: Cross multiply
    351,024.97x = 526,437.02 × 114,388.33
  4. Step 4: Simplify right side
    351,024.97x = 60,218,250,996.04
  5. Step 5: Solve for x
    x = 60,218,250,996.04/351,024.97
  6. Step 6: Final answer
    x = 171,549.76

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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.