Home / 195,546.80-293,903.40-192,047.60

Finding the Fourth Proportional to 195,546.80, 293,903.40 and 192,047.60

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Solution

The fourth proportional to 195,546.80, 293,903.40 and 192,047.60 is: 288,644.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,546.80 : 293,903.40 = 192,047.60 : x
  2. Step 2: Convert to fraction form
    195,546.80/293,903.40 = 192,047.60/x
  3. Step 3: Cross multiply
    195,546.80x = 293,903.40 × 192,047.60
  4. Step 4: Simplify right side
    195,546.80x = 56,443,442,601.84
  5. Step 5: Solve for x
    x = 56,443,442,601.84/195,546.80
  6. Step 6: Final answer
    x = 288,644.16

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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.