Home / 166,805.06-230,182.16-95,191.74

Finding the Fourth Proportional to 166,805.06, 230,182.16 and 95,191.74

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Solution

The fourth proportional to 166,805.06, 230,182.16 and 95,191.74 is: 131,359.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,805.06 : 230,182.16 = 95,191.74 : x
  2. Step 2: Convert to fraction form
    166,805.06/230,182.16 = 95,191.74/x
  3. Step 3: Cross multiply
    166,805.06x = 230,182.16 × 95,191.74
  4. Step 4: Simplify right side
    166,805.06x = 21,911,440,327.36
  5. Step 5: Solve for x
    x = 21,911,440,327.36/166,805.06
  6. Step 6: Final answer
    x = 131,359.57

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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.