Home / 233,773.16-322,608.44-126,342.94

Finding the Fourth Proportional to 233,773.16, 322,608.44 and 126,342.94

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Solution

The fourth proportional to 233,773.16, 322,608.44 and 126,342.94 is: 174,354.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,773.16 : 322,608.44 = 126,342.94 : x
  2. Step 2: Convert to fraction form
    233,773.16/322,608.44 = 126,342.94/x
  3. Step 3: Cross multiply
    233,773.16x = 322,608.44 × 126,342.94
  4. Step 4: Simplify right side
    233,773.16x = 40,759,298,778.41
  5. Step 5: Solve for x
    x = 40,759,298,778.41/233,773.16
  6. Step 6: Final answer
    x = 174,354.06

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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.