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Finding the Fourth Proportional to 233,694.72, 350,645.76 and 173,664

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Solution

The fourth proportional to 233,694.72, 350,645.76 and 173,664 is: 260,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,694.72 : 350,645.76 = 173,664 : x
  2. Step 2: Convert to fraction form
    233,694.72/350,645.76 = 173,664/x
  3. Step 3: Cross multiply
    233,694.72x = 350,645.76 × 173,664
  4. Step 4: Simplify right side
    233,694.72x = 60,894,545,264.64
  5. Step 5: Solve for x
    x = 60,894,545,264.64/233,694.72
  6. Step 6: Final answer
    x = 260,573.05

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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.