Home / 233,976.47-322,887.55-126,546.48

Finding the Fourth Proportional to 233,976.47, 322,887.55 and 126,546.48

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Solution

The fourth proportional to 233,976.47, 322,887.55 and 126,546.48 is: 174,634.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,976.47 : 322,887.55 = 126,546.48 : x
  2. Step 2: Convert to fraction form
    233,976.47/322,887.55 = 126,546.48/x
  3. Step 3: Cross multiply
    233,976.47x = 322,887.55 × 126,546.48
  4. Step 4: Simplify right side
    233,976.47x = 40,860,282,888.32
  5. Step 5: Solve for x
    x = 40,860,282,888.32/233,976.47
  6. Step 6: Final answer
    x = 174,634.15

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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.