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Finding the Fourth Proportional to 233,666.57, 350,499.71 and 56,173.52

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Solution

The fourth proportional to 233,666.57, 350,499.71 and 56,173.52 is: 84,260.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,666.57 : 350,499.71 = 56,173.52 : x
  2. Step 2: Convert to fraction form
    233,666.57/350,499.71 = 56,173.52/x
  3. Step 3: Cross multiply
    233,666.57x = 350,499.71 × 56,173.52
  4. Step 4: Simplify right side
    233,666.57x = 19,688,802,469.68
  5. Step 5: Solve for x
    x = 19,688,802,469.68/233,666.57
  6. Step 6: Final answer
    x = 84,260.25

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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.