Home / 319,967.14-441,552.02-174,773.02

Finding the Fourth Proportional to 319,967.14, 441,552.02 and 174,773.02

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Solution

The fourth proportional to 319,967.14, 441,552.02 and 174,773.02 is: 241,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,967.14 : 441,552.02 = 174,773.02 : x
  2. Step 2: Convert to fraction form
    319,967.14/441,552.02 = 174,773.02/x
  3. Step 3: Cross multiply
    319,967.14x = 441,552.02 × 174,773.02
  4. Step 4: Simplify right side
    319,967.14x = 77,171,380,022.50
  5. Step 5: Solve for x
    x = 77,171,380,022.50/319,967.14
  6. Step 6: Final answer
    x = 241,185.33

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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.