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Finding the Fourth Proportional to 166,693.59, 230,037.30 and 95,071.77

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Solution

The fourth proportional to 166,693.59, 230,037.30 and 95,071.77 is: 131,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,693.59 : 230,037.30 = 95,071.77 : x
  2. Step 2: Convert to fraction form
    166,693.59/230,037.30 = 95,071.77/x
  3. Step 3: Cross multiply
    166,693.59x = 230,037.30 × 95,071.77
  4. Step 4: Simplify right side
    166,693.59x = 21,870,053,277.02
  5. Step 5: Solve for x
    x = 21,870,053,277.02/166,693.59
  6. Step 6: Final answer
    x = 131,199.13

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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.