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Finding the Fourth Proportional to 164,344.84, 226,798.88 and 96,410.56

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Solution

The fourth proportional to 164,344.84, 226,798.88 and 96,410.56 is: 133,048.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,344.84 : 226,798.88 = 96,410.56 : x
  2. Step 2: Convert to fraction form
    164,344.84/226,798.88 = 96,410.56/x
  3. Step 3: Cross multiply
    164,344.84x = 226,798.88 × 96,410.56
  4. Step 4: Simplify right side
    164,344.84x = 21,865,807,028.17
  5. Step 5: Solve for x
    x = 21,865,807,028.17/164,344.84
  6. Step 6: Final answer
    x = 133,048.33

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1.5x scale

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.