Home / 166,800.29-230,200.81-95,191.07

Finding the Fourth Proportional to 166,800.29, 230,200.81 and 95,191.07

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Solution

The fourth proportional to 166,800.29, 230,200.81 and 95,191.07 is: 131,373.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,800.29 : 230,200.81 = 95,191.07 : x
  2. Step 2: Convert to fraction form
    166,800.29/230,200.81 = 95,191.07/x
  3. Step 3: Cross multiply
    166,800.29x = 230,200.81 × 95,191.07
  4. Step 4: Simplify right side
    166,800.29x = 21,913,062,239.83
  5. Step 5: Solve for x
    x = 21,913,062,239.83/166,800.29
  6. Step 6: Final answer
    x = 131,373.05

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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.