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Finding the Fourth Proportional to 233,699.29, 350,596.09 and 73,800.20

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Solution

The fourth proportional to 233,699.29, 350,596.09 and 73,800.20 is: 110,715.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,699.29 : 350,596.09 = 73,800.20 : x
  2. Step 2: Convert to fraction form
    233,699.29/350,596.09 = 73,800.20/x
  3. Step 3: Cross multiply
    233,699.29x = 350,596.09 × 73,800.20
  4. Step 4: Simplify right side
    233,699.29x = 25,874,061,561.22
  5. Step 5: Solve for x
    x = 25,874,061,561.22/233,699.29
  6. Step 6: Final answer
    x = 110,715.19

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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.