Home / 166,773.36-230,142.78-95,152.08

Finding the Fourth Proportional to 166,773.36, 230,142.78 and 95,152.08

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Solution

The fourth proportional to 166,773.36, 230,142.78 and 95,152.08 is: 131,307.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,773.36 : 230,142.78 = 95,152.08 : x
  2. Step 2: Convert to fraction form
    166,773.36/230,142.78 = 95,152.08/x
  3. Step 3: Cross multiply
    166,773.36x = 230,142.78 × 95,152.08
  4. Step 4: Simplify right side
    166,773.36x = 21,898,564,213.98
  5. Step 5: Solve for x
    x = 21,898,564,213.98/166,773.36
  6. Step 6: Final answer
    x = 131,307.33

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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.