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Finding the Fourth Proportional to 233,312.26, 350,024.01 and 75,540.76

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Solution

The fourth proportional to 233,312.26, 350,024.01 and 75,540.76 is: 113,329.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,312.26 : 350,024.01 = 75,540.76 : x
  2. Step 2: Convert to fraction form
    233,312.26/350,024.01 = 75,540.76/x
  3. Step 3: Cross multiply
    233,312.26x = 350,024.01 × 75,540.76
  4. Step 4: Simplify right side
    233,312.26x = 26,441,079,733.65
  5. Step 5: Solve for x
    x = 26,441,079,733.65/233,312.26
  6. Step 6: Final answer
    x = 113,329.15

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1.5x scale

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.