Home / 166,899.61-230,330.69-95,302.63

Finding the Fourth Proportional to 166,899.61, 230,330.69 and 95,302.63

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Solution

The fourth proportional to 166,899.61, 230,330.69 and 95,302.63 is: 131,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,899.61 : 230,330.69 = 95,302.63 : x
  2. Step 2: Convert to fraction form
    166,899.61/230,330.69 = 95,302.63/x
  3. Step 3: Cross multiply
    166,899.61x = 230,330.69 × 95,302.63
  4. Step 4: Simplify right side
    166,899.61x = 21,951,120,526.71
  5. Step 5: Solve for x
    x = 21,951,120,526.71/166,899.61
  6. Step 6: Final answer
    x = 131,522.90

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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.