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Finding the Fourth Proportional to 168,192.96, 232,106.04 and 92,741.64

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Solution

The fourth proportional to 168,192.96, 232,106.04 and 92,741.64 is: 127,983.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,192.96 : 232,106.04 = 92,741.64 : x
  2. Step 2: Convert to fraction form
    168,192.96/232,106.04 = 92,741.64/x
  3. Step 3: Cross multiply
    168,192.96x = 232,106.04 × 92,741.64
  4. Step 4: Simplify right side
    168,192.96x = 21,525,894,803.51
  5. Step 5: Solve for x
    x = 21,525,894,803.51/168,192.96
  6. Step 6: Final answer
    x = 127,983.33

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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.