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Finding the Fourth Proportional to 164,922.48, 227,592.99 and 93,300.93

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Solution

The fourth proportional to 164,922.48, 227,592.99 and 93,300.93 is: 128,755.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,922.48 : 227,592.99 = 93,300.93 : x
  2. Step 2: Convert to fraction form
    164,922.48/227,592.99 = 93,300.93/x
  3. Step 3: Cross multiply
    164,922.48x = 227,592.99 × 93,300.93
  4. Step 4: Simplify right side
    164,922.48x = 21,234,637,628.48
  5. Step 5: Solve for x
    x = 21,234,637,628.48/164,922.48
  6. Step 6: Final answer
    x = 128,755.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.