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Finding the Fourth Proportional to 164,416.55, 226,901.16 and 92,795.00

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Solution

The fourth proportional to 164,416.55, 226,901.16 and 92,795.00 is: 128,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,416.55 : 226,901.16 = 92,795.00 : x
  2. Step 2: Convert to fraction form
    164,416.55/226,901.16 = 92,795.00/x
  3. Step 3: Cross multiply
    164,416.55x = 226,901.16 × 92,795.00
  4. Step 4: Simplify right side
    164,416.55x = 21,055,292,007.69
  5. Step 5: Solve for x
    x = 21,055,292,007.69/164,416.55
  6. Step 6: Final answer
    x = 128,060.66

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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.