Home / 194,778.27-292,168.26-61,659.18

Finding the Fourth Proportional to 194,778.27, 292,168.26 and 61,659.18

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Solution

The fourth proportional to 194,778.27, 292,168.26 and 61,659.18 is: 92,489.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,778.27 : 292,168.26 = 61,659.18 : x
  2. Step 2: Convert to fraction form
    194,778.27/292,168.26 = 61,659.18/x
  3. Step 3: Cross multiply
    194,778.27x = 292,168.26 × 61,659.18
  4. Step 4: Simplify right side
    194,778.27x = 18,014,855,333.63
  5. Step 5: Solve for x
    x = 18,014,855,333.63/194,778.27
  6. Step 6: Final answer
    x = 92,489.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.