Home / 233,967.22-322,874.77-126,537.25

Finding the Fourth Proportional to 233,967.22, 322,874.77 and 126,537.25

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Solution

The fourth proportional to 233,967.22, 322,874.77 and 126,537.25 is: 174,621.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,967.22 : 322,874.77 = 126,537.25 : x
  2. Step 2: Convert to fraction form
    233,967.22/322,874.77 = 126,537.25/x
  3. Step 3: Cross multiply
    233,967.22x = 322,874.77 × 126,537.25
  4. Step 4: Simplify right side
    233,967.22x = 40,855,686,084.58
  5. Step 5: Solve for x
    x = 40,855,686,084.58/233,967.22
  6. Step 6: Final answer
    x = 174,621.41

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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.