Home / 233,984.94-322,898.87-126,554.64

Finding the Fourth Proportional to 233,984.94, 322,898.87 and 126,554.64

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Solution

The fourth proportional to 233,984.94, 322,898.87 and 126,554.64 is: 174,645.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,984.94 : 322,898.87 = 126,554.64 : x
  2. Step 2: Convert to fraction form
    233,984.94/322,898.87 = 126,554.64/x
  3. Step 3: Cross multiply
    233,984.94x = 322,898.87 × 126,554.64
  4. Step 4: Simplify right side
    233,984.94x = 40,864,350,249.26
  5. Step 5: Solve for x
    x = 40,864,350,249.26/233,984.94
  6. Step 6: Final answer
    x = 174,645.22

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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.