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Finding the Fourth Proportional to 233,326.08, 350,040.11 and 75,570.48

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Solution

The fourth proportional to 233,326.08, 350,040.11 and 75,570.48 is: 113,372.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,326.08 : 350,040.11 = 75,570.48 : x
  2. Step 2: Convert to fraction form
    233,326.08/350,040.11 = 75,570.48/x
  3. Step 3: Cross multiply
    233,326.08x = 350,040.11 × 75,570.48
  4. Step 4: Simplify right side
    233,326.08x = 26,452,698,754.10
  5. Step 5: Solve for x
    x = 26,452,698,754.10/233,326.08
  6. Step 6: Final answer
    x = 113,372.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.